Quick view Details U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MSRP: Now: $3.50 Add to Cart Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MSRP: Now: $17.50 Add to Cart Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $3.00 Choose Options Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MSRP: Now: $33.50 Add to Cart Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet MSRP: Now: $2.75 Choose Options Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet MSRP: Now: $7.00 Choose Options Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet MSRP: Now: $1.25 Choose Options Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MSRP: Now: $1.65 Add to Cart Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MSRP: Now: $1.85 Add to Cart Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view Details U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet MSRP: Now: $0.85 Choose Options Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37 1965 8c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37 F 1965 8c Jet Airliner, Red - Fluorescent Paper - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37a 1965 8c Jet Airliner, Red, "Tagged" - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $3.50 Add to Cart Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 37g 1965 8c Jet Airliner, Red, Border "g" - Red & Blue Border Colors Reversed - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $17.50 Add to Cart Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 38 1965 11c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $3.00 Choose Options Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 38D 1965 11c President John F. Kennedy, Die Cutting Reversed - Mint Air Letter Sheet, UNFOLDED MINT, and in excellent condition. MSRP: Now: $33.50 Add to Cart Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 39 1967 13c President John F. Kennedy - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 5 3/4" x 3 3/4", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $2.75 Choose Options Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 40 1968 10c Jet Airliner, Red - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 41 1968 8c (UC37) + 2c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 42 1968 13c Human Rights Year - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 6" x 4 3/8", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $7.00 Choose Options Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 43 1971 11c Jet in Blue CIrcle - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 44 1971 15c Birds in Flight, "Air Mail" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 44a 1971 15c Birds in Flight, "Air Mail/Aerogramme" - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $1.25 Choose Options Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.65 Add to Cart Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected × OK
Quick view U.S. Scott # UC 45 1971 10c (UC40) + 1c Jet Airliner - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.85 Add to Cart Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected
Quick view U.S. Scott # UC 46 1973 15c Hot Air Ballooning - Mint Air Letter Sheet PRICE ABOVE is for a FOLDED Sheet, 7 1/4" x 3 1/2", in Excellent Condition. UNFOLDED Sheets may also be available, Click "CHOOSE OPTIONS" below to see what's available. MSRP: Now: $0.85 Choose Options Previous 19 20 21 22 23 24 25 26 27 Next Previous 19 20 21 22 23 24 25 26 27 Next Compare Selected
