U.S. Visual 'Back of Book' Finder 

The Definitive Finder helps you identify US Airmail, Postage Due, Special Delivery, Parcel Post, Special Handling, Newspaper, and Official  stamps. 
 

airmail
stamps

1918-1944

  • Airmail
    1918-1944

airmail
stamps

1946-1969

  • Airmail
    1946-1969

Postage
Due

1879

  • Postage Due 
    1879

postage
Due

1894

  • Postage Due 
    1894

Postage
Due

1930

  • Postage Due
    1930

Postage
Due

1959

  • Postage Due
    1959

Special
Delivery

1885-1971

  • SpecialDelivery
    1885-1971

parcel
Post

1913

  • Parcel Post
    1913

Special
Handling

1925

  • Special
    Handling 1925

newspaper
stamps

1865

  • Newspaper
    1865

newspaper
stamps

1875

  • Newspaper
    1875

newspaper
stamps

1895

  • Newspaper
    1895

Official
stamps

1873

  • Agriculture
    Department

OFFICIAL
stamps

1873

  • Executive
    Department

OFFICIAL
stamps

1873

  • Interior
    Department

OFFICIAL
stamps

1873

  • Justice
    Department

OFFICIAL
stamps

1873

  • Navy
    Department

OFFICIAL
stamps

1873

  • Post Office
    Department

OFFICIAL
stamps

1873

  • State
    Department

OFFICIAL
stamps

1873

  • Treasury
    Department

OFFICIAL
stamps

1873

  • War
    Department