Unused First Day Covers

1979 15c American Architecture First Day Cover First Day Cover

1979 1.00 America&#039;s Light First Day Cover First Day Cover

1979 15c Honoring Veterinary Medicine FDC First Day Cover

1954 5c James Monroe Regular Postage First Day Cover First Day Cover

1978 13c American Quilts First Day Cover First Day Cover

1978 13c American Quilts First Day Cover First Day Cover

1978 13c American Quilts First Day Cover First Day Cover

1978 13c American Quilts First Day Cover First Day Cover

1978 13c Harriet Tubman Black Heritage First Day Cover First Day Cover

1978 13c Captain James Cook First Day Cover First Day Cover

1978 13c Captain James Cook FDC First Day Cover

1978 13c Indian Head Penny First Day Cover First Day Cover

1952 3c Gutenberg Bible 500th Anniversary First Day Cover First Day Cover

1952 3c Gutenberg Bible Block of 4 Stamps First Day Cover First Day Cover

1954 3c Lewis &amp; Clark Expedition 150th Anniv. FDC First Day Cover

1979 15c Special Olympics First Day Cover First Day Cover

1979 $5.00 Americana Series First Day Cover First Day Cover

1979 30c American Schools First Day Cover First Day Cover

1979 10c Olympics 1980 Decathlon Block of Stamps First Day Cover First Day Cover

1979 50c America&#039;s Light First Day Cover First Day Cover

1980 15c Olympics Summer Events First Day Cover First Day Cover

1980 15c Olympics Summer Events First Day Cover First Day Cover

1953 3c Gadsden Purchase First Day Cover First Day Cover

1953 3c Gadsden Purchase 100th Annv. FDC First Day Cover