Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MSRP: Now: $0.90 Add to Cart Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.95 Add to Cart Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.95 Add to Cart Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MSRP: Now: $0.95 Add to Cart Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MSRP: Now: $0.85 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MSRP: Now: $0.65 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 23 MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MSRP: Now: $0.40 Add to Cart Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view Details U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 12-WINDOW MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.90 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Envelope, UPSS Size 23-WINDOW MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.95 Add to Cart Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 595 1979 15c Veterinary Medicine - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 595/12-WINDOW, UPSS #3632/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 595/23, UPSS #3633/49A 1979 15c Veterinary Medicine - Mint (See Warranty) 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 # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 595/23-WINDOW, UPSS #3634/49A 1979 15c Veterinary Medicine - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.85 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 596 1979 15c 1980 Summer Olympics - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 596/12, UPSS #3635/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.65 Add to Cart Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 596/23, UPSS #3636/49A 1979 15c 1980 Summer Olympics - Mint (See Warranty) 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 # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Envelope, UPSS Size 23 MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 597 1980 15c Bicycle Riding - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 597/12, UPSS #3651/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 597/23, UPSS #3652/49A 1980 15c Bicycle Riding - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.50 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Envelope, UPSS Size 12 MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 598 1980 15c America's Cup - 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 # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected × OK
Quick view U.S. Scott # U 598 1980 15c America's Cup - Mint Full Corner MINT, F-VF or Better & Never Hinged. MSRP: Now: $0.40 Add to Cart Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected
Quick view U.S. Scott # U 598/12, UPSS #3653/48A 1980 15c America's Cup - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 45 46 47 48 49 50 51 52 53 54 55 Next Previous 45 46 47 48 49 50 51 52 53 54 55 Next Compare Selected
