Unused First Day Covers

1959 4c Lincoln Sesquicentennial First Day Cover First Day Cover

1978 31c Wright Brothers 75th Anniversary FDC First Day Cover

1953 6c 50th Anniversary of Powered Flight First Day Cover First Day Cover

1977 13c Washington at Princeton First Day Cover First Day Cover

1989 25c US Senate Bicentennial First Day Cover First Day Cover

1989 25c George Washington Bicentennial Executive Branch FDC First Day Cover

1989 $2.40 First Moon Landing 20th Anniversary FDC First Day Cover

1969 6c Plant for More Beautiful Highways First Day Cover First Day Cover

1971 1.7c Non Profit Org First Day Cover First Day Cover

1971 8c Embossed Envelope First Day Cover First Day Cover

1957 3c National Education Association 100th Anniversary First Day Cover

1957 3c National Education Association 100th Anniversary FDC First Day Cover

1976 13c Christmas First Day Cover First Day Cover

1976 13c Commercial Aviation First Day Cover First Day Cover

1976 13c Alexander Graham Bell Telephone Centennial First Day Cover

1958 3c Minnesota Statehood Block of Stamps First Day Cover First Day Cover

1958 3c Minnesota Statehood First Day Cover First Day Cover

1953 3c Ohio Sesquicentennial Block of Four Stamps First Day Cover First Day Cover

1953 3c Ohio Sesquicentennial First Day Cover First Day Cover

1953 3c Washington Territory Centennial Block of 4 Stamps First Day Cover First Day Cover

1953 3c Washington Territory Centennial First Day Cover First Day Cover

1954 3c Nebraska Territory Centennial First Day Cover First Day Cover

1954 3c Nebraska Territory Centennial Block of Stamps First Day Cover First Day Cover

1967 5c Mississippi Statehood 150th Anniversary First Day Cover First Day Cover