British Penny Red Postage Stamp Appraisals

Colombian 5 Centavos Postage Stamp (Coffee Farm Scene)

U.S. Postage John Ericsson Memorial 5 Cents Stamp

Hong Kong 90c Stamp

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

Denmark 5 Ore Christian X Postage Stamp

Hungarian Postage Stamp with King Stephen I and Saint Gellért

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp

United States 3 Cents Postage Due Stamp

Australian Postage Stamp - Van Duyvenbode

Greek Postage Stamp with King George I

United States John James Audubon 1-cent Postage Stamp

Block of Four 2F50 French Republic Postage Stamps (Sower Type)

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

United States 2 Cents Postage Stamp (Statue of Liberty)

French Postage Stamp: Route du Col de l'Iseran (Savoie)

Greek Postage Stamp - 10 Lepta with Caryatid Design

German 40 Pfennig Paul von Hindenburg Postage Stamp

4-Cent Abraham Lincoln Postage Stamp

General José de San Martín 10 Centavos postage stamp

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

Taiwanese Postage Stamp

Canadian 2 Cents Postage Stamp (George V)

Hong Kong 10c Stamp

Dutch Postage Stamps

5 Cents Walt Whitman United States Postage Stamp

Vintage Postage Stamp

Four Dollar Purple Stamp

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

America's Light Stamp

4 Cents William Howard Taft US 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

Cathedral of Puget Stamp

U.S. Postage 3 Cent Horticulture Stamp

Denmark 40 Øre Postage Stamp with Viking Ship Motif

United States Capitol Building Postage Stamp

United States 3 Cents Postage Stamp Design

James Russell Lowell 3 Cents US Postage Stamp