United States 1 Cent Postage Stamp With George Washington Portrait Appraisals

Collection of United States Commemorative Postage Stamps

United States 1934 National Parks Issue, 3-cent Grand Canyon

United States Postage Stamps 100th Anniversary Commemorative Card

United States 4-cent Civil War Generals Commemorative Stamp

United States Quarter Dollar (Washington Quarter)

USA 'Omnibus 1880s' 1-Cent Postage Stamps (Strip of 3)

1939 Golden Gate International Exposition United States Postage Stamp

Collection of 1960s United States Commemorative Postage Stamps (Eight Stamps)

United States 10 Cents Special Delivery Stamp, Type of 1922-1925

Confederate States Five Cents Postage Stamp (Jefferson Davis)

United States Flag Stamp

United States Stamp Collection

United States 10 Cents Parcel Post Official Stamp, Type PR85

Used U.S. Parcel Post 10 Cents Stamp with "ANN" Overprint

US Postage 3 Cents Stamped Envelope (Washington Profile)

US Flag Commemorative Stamp

1 Cent Benjamin Franklin Stamp

United States One Cent Coin (Indian Head Penny)

Idaho Statehood 50th Anniversary U.S. Postage Stamp

Vintage U.S. Postage Stamps

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

Bavarian Official Stamp (Dienstmarke) 7 1/2 Pfennig

United States Bicentennial Quarter (Obverse)

Amadeo P. Giannini Commemorative Stamp

31 Pence Stamp Featuring a Portrait

Mary Lyon Stamp

Commemorative Stamps Sheet

Eugene O'Neill Commemorative Stamp

United States 1937 Army Issue Stamp (Lee/Jackson)

2 Cents John Adams US Postage Stamp

Australia 1940 1d Postage Stamp, King George VI (Postmarked)

1926 U.S. Postal Cover with 1-Cent Franklin Stamp

George Washington Commemorative Stamps

South African 1 Cent Stamp

Presidents of the United States Stamp Sheet

Liberty Bell Commemorative Stamp

Commemorative Stamps

1960 United States Cent

1985 United States Washington Quarter

United States 1985 Washington Quarter