American Postage Stamp Appraisals

Colombian 5 Centavos Postage Stamp (Coffee Farm Scene)

United States Flag Stamp

Triangular "CORREOS DE BOLIVIA" Stamp

1959 4-Cent United States Postage Flag Stamp

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp

US 3-cent Honoring Those Who Have Served Postage Stamp (1945)

4-Cent Abraham Lincoln Postage Stamp

Collection of Assorted Used and Unused United States Postage Stamps

Robert Milikan Postage Stamp

10 Cent Thomas Jefferson Stamp

United States 3 Cents Postage Due Stamp

United States 5 Cents James Monroe Postage Stamp

James Russell Lowell 3 Cents US Postage Stamp

Byrd Antarctic Expedition II 3 Cents U.S. Postage Stamp

Collection of United States Commemorative Postage Stamps

Vintage U.S. Postage Stamps

Chile 30 Centavos Postage Stamp (José Manuel Balmaceda)

William Penn 3 Cents Postage Stamp (1932 Issue)

United States 2 Cents Postage Stamp (George Washington Silhouette)

United States 1 Cent Postage Stamp with George Washington Portrait

United States 5 Cents Pilgrim Tercentenary Stamp

US Postage Stamp - Sherman, Grant, Sheridan (3 Cents)

Canal Zone 1/2 Cent George Washington Postage Stamp

Manuel Belgrano 1/2 Centavo Postage Stamp

Ecuadoran Airmail Stamp - U.S. Constitution Sesquicentennial

Guatemala 3 Centavos Quetzal Stamp

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

1 Cent Green George Washington Stamp

Ecuador 5 Centavos Bicentenario de la Mision La Condamine postage stamp

Spanish Colonies 5 Centavos Postage Stamp, depicting Christopher Columbus (Colon)

U.S. Postage 'To The Fine Arts' 5-cent Stamp (1962)

Chilean '1536-1936 Decierto de Atacama' 5 Cts Postage Stamp

Argentine Republic Postage Stamp (Manuel Belgrano)

United States 4 Cents Defense Stamp

Ecuador 1939 Mision Dolores Stamp

Brazil 100 Reis Correo 'Winged Mercury' Postage Stamp

Thomas Jefferson Memorial Stamp

Eisenhower Postage Stamps

1930 Charleston, South Carolina 250th Anniversary Stamp

1 Cent George Washington Stamp