1975 3c Prominent Americans: Francis Parkman, perf 10 horizontal
1975 13c Flag over Independence Hall, coil
1975 10c U.S. Military Uniforms
1975 18c Contributors to the Cause: Peter Francisco
1975 10c Apollo-Soyuz Space Mission
1975 10c Battle of Lexington and Concord
1975 10c U.S. Postal Service Bicentennial
1975 10c International Women's Year
1975 10c Banking and Commerce
1975 8c Contributors to the Cause: Sybil Ludington
1975 10c Battle of Bunker Hill
1975 10c Paul Laurence Dunbar
1975 24c Americana Series: Old North Church
1975 13c Flag Over Independence Hall
1975 13c Americana Series: Liberty Bell
1975 10c Contributors to the Cause: Salem Poor
1975 10c Contributors to the Cause: Haym Salomon
1975 10c World Peace through Law
1975-81 9c Americana Series: Capitol Dome, booklet single
1975 13c Americana Series: Liberty Bell, coil
1975 10c Pioneer 10 and Jupiter
1975-79 Collection of 9 Coil Stamps
1975 10c U.S. Postal Services Bicentennial: Airplanes
1975 10c Traditional Christmas: Madonna and Child