Quick view Details U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/12, UPSS #3614/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/12, UPSS #3614/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 581/12, UPSS #3614/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 581/23, UPSS #3616/48A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23, UPSS #3616/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 581/23, UPSS #3616/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $10.00 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $2.50 Add to Cart Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.70 Add to Cart Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view Details U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 580/23-WINDOW, UPSS #3613/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 581/12, UPSS #3614/47 1978 15c Uncle Sam - 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 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 581/12, UPSS #3614/48A 1978 15c Uncle Sam - 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 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/47 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.60 Add to Cart Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 581/12-WINDOW, UPSS #3615/49A 1978 15c Uncle Sam - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 581/23, UPSS #3616/47 1978 15c Uncle Sam - Mint (See Warranty) 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 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 581/23, UPSS #3616/48A 1978 15c Uncle Sam - 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 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 581/23, UPSS #3616/49A 1978 15c Uncle Sam - 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 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 581/23-WINDOW, UPSS #3617/49A 1978 15c Uncle Sam - Mint (See Warranty) 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 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 582/12, UPSS #3596/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $10.00 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 582/23, UPSS #3597/47 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $1.20 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 582/23, UPSS #3597/48A 1976 13c Centennial Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $2.50 Add to Cart Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 582/23, UPSS #3597/49A 1976 13c Centennial Envelope - 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 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 583/12, UPSS #3598/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.70 Add to Cart Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 583/12-WINDOW, UPSS #3599/49A 1977 13c Golf Issue - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 583/23, UPSS #3600/49A 1977 13c Golf Issue - Mint (See Warranty) 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 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 583/23-WINDOW, UPSS #3601/49A 1977 13c Golf Issue - 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 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 584/12, UPSS #3602/49A 1977 13c Energy Conservation - Mint (See Warranty) 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 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected × OK
Quick view U.S. Scott # U 584/12-WINDOW, UPSS #3603/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $0.80 Add to Cart Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected
Quick view U.S. Scott # U 584/23, UPSS #3604/49A 1977 13c Energy Conservation - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 9 1/2" x 4 1/8". MSRP: Now: $0.55 Add to Cart Previous 3 4 5 6 7 8 9 10 11 12 13 Next Previous 3 4 5 6 7 8 9 10 11 12 13 Next Compare Selected
