French Postage Due And Tax Stamps Collection Appraisals

1940 10-Cent Mark Twain Commemorative Postage Stamp

United States Army and Navy For Defense 2 Cents Postage Stamp

1 Cent 'For Defense' US Postage Stamp, Scott #898

German Postage Stamp, 5 Reichspfennig, Featuring Friedrich Schiller

Greek Postage Stamp with King George I

United States John James Audubon 1-cent Postage Stamp

Christmas Postage Stamp

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

Denmark 5 Ore Christian X Postage Stamp

Korean Postage Stamp

Hungarian 'Strong Man' definitve postage stamp (1946-1948 issue), 20 Filler denomination

United States 2 Cents Postage Stamp (Statue of Liberty)

Bermuda 2½d Postage Stamp (King George VI)

U.S. Postage John Ericsson Memorial 5 Cents Stamp

United States 3 Cents Postage Stamp Design

Colombian 5 Centavos Postage Stamp (Coffee Farm Scene)

Regina Centennial Stamp

Cayman Islands 1d Postage Stamp featuring King George VI

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

United States Flag Stamp

Canadian 2 Cents Postage Stamp (George V)

Cayman Islands 1/4d Postage Revenue Stamp with King George V and Islands Map

Republica de Colombia 20 Centavos Postage Stamp (Waterlow & Sons)

Liberia 25 Cents Republic Postage Stamp with Water Buffalo

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp

Greek Postage Stamp with King George II

German Empire 20 Pfennig Postage Stamp

Moroccan Postage Stamp '2F Maroc Fes' featuring Cityscape with Clock Tower

30 Cents Theodore Roosevelt US Postage Stamp (1922-1926 Series)

America's Light Stamp

United States Capitol Building Postage Stamp

German 40 Pfennig Paul von Hindenburg Postage Stamp

4-Cent Abraham Lincoln Postage Stamp

Cathedral of Puget Stamp

General José de San Martín 10 Centavos postage stamp

1934 Mother's Day Three Cents U.S. Postage Stamp (Scott #737)

5 Cents Walt Whitman United States Postage Stamp

Italian 15 Centesimi Postage Stamp featuring Victor Emmanuel III

James Fenimore Cooper 2 Cents US Postage Stamp

Spanish Stamp