Quick view Details U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.55 Add to Cart Quick view Details U.S. Scott # U 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view Details U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.60 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.60 Add to Cart Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $2.00 Add to Cart Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - Mint (See Warranty) MSRP: Now: $1.20 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.50 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $0.80 Add to Cart Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view Details U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 576/12, UPSS #3586/48A 1975 13c Liberty Tree, Boston - 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 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 576/12, UPSS #3586/49A 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 576/12-WINDOW, UPSS #3587/47 1975 13c Liberty Tree, Boston - 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 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 576/12-WINDOW, UPSS #3587/48A 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 576/23-WINDOW, UPSS #3589/47 1975 13c Liberty Tree, Boston - 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 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 576/23-WINDOW, UPSS #3589/49A 1975 13c Liberty Tree, Boston - 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 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 577/12, UPSS #3590/48A 1976 2c Non-Profit Organization - 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 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 577/12, UPSS #3590/49A 1976 2c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 577/23, UPSS #3591/49A 1976 2c Non-Profit Organization - 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 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 578/12, UPSS #3592/47 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 578/12, UPSS #3592/48A 1977 2.1c Non-Profit Organization - 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 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 578/12, UPSS #3592/49A 1977 2.1c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.60 Add to Cart Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 578/23, UPSS #3593/48A 1977 2.1c Non-Profit Organization - 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 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 579/12, UPSS #3594/47 1978 2.7c Non-Profit Organization - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $2.00 Add to Cart Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 579/12, UPSS #3594/48A 1978 2.7c Non-Profit Organization - 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 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 579/23, UPSS #3595/49A 1978 2.7c Non-Profit Organization - 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 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 580/12, UPSS #3610/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 580/12, UPSS #3610/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected × OK
Quick view U.S. Scott # U 580/12-WINDOW, UPSS #3611/47 1978 (15c) "A" Eagle Non-Denominated Envelope - 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 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected
Quick view U.S. Scott # U 580/12-WINDOW, UPSS #3611/48A 1978 (15c) "A" Eagle Non-Denominated Envelope - Mint (See Warranty) MINT, and in excellent condition. Envelope Size 6 1/2" x 3 5/8". MSRP: Now: $1.00 Add to Cart Previous 22 23 24 25 26 27 28 29 30 31 32 Next Previous 22 23 24 25 26 27 28 29 30 31 32 Next Compare Selected
