Historic Us Postage Stamp Appraisals

U.S. 3-Cent 'Liberty' Postage Stamps (Block of Two)

1940 10-Cent Mark Twain Commemorative Postage Stamp

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

United States 12 Cents Zachary Taylor Postage Stamp

United States 3-Cent 150th Anniversary of the Adoption of the Constitution Stamp

Theodore Roosevelt 30 Cents US Postage Stamp

U.S. Air Mail Stamps

4-Cent Abraham Lincoln Postage Stamp

U.S. Postage Five Cents Kosciuszko 1783-1933 Stamp

21 cent United States Air Mail Stamp

Iowa Territorial Centennial Postage Stamp

3-Cent George Washington Bicentennial Postage Stamp

1932 Los Angeles Olympics 3 Cents US Postage Stamp

4 Cent Abraham Lincoln US Postage Stamps (Block of Two)

Rhode Island Tercentenary Postage Stamp (1936)

Ralph Waldo Emerson 3 Cents United States Postage Stamp

Frank Lloyd Wright Postage Stamp

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

Iraqi Postage Stamp featuring King Faisal I (likely 1932-1934 issue)

Rocca di Calascio Stamp

Collection of United States Commemorative Postage Stamps

Robert Milikan Postage Stamp

Virgin Islands 3-Cent Postage Stamp (Used)

William Penn 3 Cents Postage Stamp (1932 Issue)

Pan-American Union 50th Anniversary 3-Cent US Postage Stamp

Oliver Wendell Holmes Stamp

US 3-Cent George Washington Postal Stamp

United States 214-259 George Washington 2-Cent Stamp, Green (1881-1888)

United States 5 Cents Pilgrim Tercentenary Stamp

Golden Gate International Exposition Postage Stamp (1939)

4-cent Abraham Lincoln Postage Stamp

2 Penny Stamp

US 3 Cent NATO Commemorative Postage Stamps (1952)

United States 3-Cent Admiral Farragut and Admiral Porter Postage Stamp

United States Stamp Collection

U.S. Postage 25th Anniversary Panama Canal Stamp

John Dewey Commemorative Stamp

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

U.S. Postage 3 Cent 'Gardening Horticulture' Stamp (1958)

Eisenhower Postage Stamp