First Day Covers

50th Anniversary of the Independence of Finland Block of Stamps First Day Cover

Eugene O&#039;Neill, American Playwright First Day Cover

George C. Marshall Prominent Americans Series First Day Cover

20¢ George C. Marshall - Prominent Americans Series Block of Stamps First Day Cover

Thomas Eakins, Famous American Artist First Day Cover

Thomas Eakins 1844-1916 Famous American Artist Block of Stamps First Day Cover

Season&#039;s Greetings Christmas 1967 First Day Cover

Season&#039;s Greetings Christmas 1967 Block of Stamps First Day Cover

Prominent American Series First Day Cover

George Washington Block of Stamps First Day Cover

150th Anniversary Mississippi Statehood 1817-1967 First Day Cover

15oth Anniversary Mississippi Statehood 1817-1967 First Day Cover

Franklin D. Roosevelt 6¢ Coil Stamp - Prominent Americans Series First Day Cover

6¢ Franklin D. Roosevelt Booklet Pane Prominent Americans Series Block of Stamps First Day Cover

10c Air Mail Stamp Series of 1968 First Day Cover

10 Cent Air Mail Stamp, Series of 1968 First Day Cover

10¢ Air Mail Stamp Series of 1968 - Air Mail&#039;s Golden Anniversary Year Block of Stamps First Day Cover

10¢ Air Mail Booklet Pane 1968 First Day Cover

1c Thomas Jefferson Coil Stamps Block of Stamps First Day Cover

Thomas Jefferson Block of Stamps First Day Cover

1¢ Thomas Jefferson Prominent Americans Series First Day Cover

6c American Flag Series of 1968 First Day Cover

American Flag 6¢ Series of 1968 Block of Stamps First Day Cover

Thomas Paine 1737-1809 - Prominent Americans Series First Day Cover