First Day Covers

15¢ Oliver Wendell Holmes 1841-1935 - Prominent Americans Series Block of Stamps First Day Cover

The Land of the Free - The Home of the Brave 15¢ Postage Stamp 1978 First Day Cover

The Land of the Free - The Home of the Brave, 15c Postage Stamp-1978 Block of Stamps First Day Cover

The Land of the Free - The Home of the Brave 15¢ Postage Stamp 1978 First Day Cover

The Land of the Free - The Home of the Brave Block of Stamps First Day Cover

George M. Cohan - 100th Anniversary of His Birth 1878-1978 First Day Cover

American Roses Block of Stamps First Day Cover

Commemorating Viking Space Missions - United States Unmanned Space Accomplishments First Day Cover

Commemorating Viking Space Missions - United States Unmanned Space Accomplishments Block of Stamps First Day Cover

Remote Outpost New Nation Building Westward First Day Cover

28 Cent Postage Stamp - 1978 Block of Stamps First Day Cover

American Owls Symbols of Wisdom First Day Cover

Season&#039;s Greetings Christmas 1978 First Day Cover

Season&#039;s Greetings - Christmas 1978 Block of Stamps First Day Cover

Season&#039;s Greetings, Christmas 1978 First Day Cover

Christmas 1978 Block of Stamps First Day Cover

American&#039;s Light will Shine Over all the Land First Day Cover

America&#039;s Light will Shine Over all the Land Block of Stamps First Day Cover

1979 International Year of the Child First Day Cover

1979 International Year of the Child Block of Stamps First Day Cover

Honoring John Steinbeck American Novelist Literary Arts Series - 1979 First Day Cover

Honoring Octave Chanute Engineer, Aviation Pioneer 21¢ Airmail Stamp Block of Stamps First Day Cover

Honoring Octave Chanute Block of Stamps First Day Cover

Pennsylvania Toleware - American Folk Art Series 1979 Block of Stamps First Day Cover