1991 Love Birds Block Of 4 52c Postage Stamps Scott 2537 - MNH - CW410b
1991 Love Birds Plate Block Of 4 52c Postage Stamps Scott 2537 - MNH - CW410a
1991 Love Birds Single 52c Postage Stamp Scott # 2537 - MNH - CW410b
1991 Love Heart Shaped Block of 4 29cPostage Stamps, Sc #2535, MNH, OG
1991 Love Heart Shaped Globe Plate Block of 4 29c Postage Stamps - MNH, OG - Scott 2535
1991 Love/Globe Booklet Pane Of 10 29c Postage Stamps - Scott 2536 - MNH, OG - CX535
1991 Madonna & Child Single 25c Postage Stamp - Scott 2578 - MNH - CW367b
1991 Numismatics Block Of 4 29c Stamps - MNH, OG - Scott# 2558 - DS176
1991 Numismatics Plate Block Of 4 29c Stamps - MNH, OG - Scott# 2558 - DS176a
1991 Numismatics Single 29c Stamp - MNH, OG - Scott# 2558 - DS176b
1991 Savings Bonds, 50th Anniv. Block of 4 29c Postage Stamps - MNH, OG - Scott 2534
1991 Savings Bonds, 50th Anniv. Plate Block of 4 29c Postage Stamps - MNH, OG - Scott 2534
1991 Savings Bonds, 50th Anniv. Single 29c Postage Stamp - MNH, OG - Scott 2534
1991 Space Exploration Booklet Pane Of 10 29c Postage Stamps - Scott 2568-2577 - MNH, OG - CX537
1991 Summer Olympics Of 1992 - Barcelona Plate Block of 10 29c Postage Stamps - MNH, OG - Scott 2553-2557
1991 Summer Olympics Of 1992 - Barcelona Strip of 5 29c Postage Stamps - MNH, OG - Scott 2553-2557
1991 Switzerland 700th Anniversary Block Of 4 50c Postage Stamps - Scott 2532 - MNH - CW409c
1991 Switzerland 700th Anniversary Plate block Of 4 50c Postage Stamps - Scott 2532 - MNH - CW409b
1991 Switzerland 700th Anniversary Single 50c Postage Stamp - Scott 2532 - MNH - CW409c
1991 Tulip Booklet Pane of 10 29c Postage Stamps - Scott 2527 - MNH, OG - CX642
1991 Vermont Statehood, 200th Anniv. Plate Block of 4 29c Postage Stamps - MNH, OG - Scott 2533
1991 Washington D C Bicentennial Plate Block of 4 29c Stamps, Scott 2561, MNH, OG
1991 William T. Piper Single 40c Airmail Postage Stamp - Scott C129 - MNH,OG
1991 Wood Duck Single 29c Postage Stamp, Scott 2484, MNH, OG
