40 Heller Postage Stamp Appraisals

King George VI 1½d Postage Stamp

Cayman Islands 1d Postage Stamp featuring King George VI

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

1940 10-Cent Mark Twain Commemorative Postage Stamp

Czechoslovakia 1920 Hradcany Surcharge Issue Postage Stamp, 25h on 50h, Lion and Chain Design

United States 3 Cents Postage Due Stamp

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp

Alexander Graham Bell 10-cent US Postage Stamp

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

Greek Postage Stamp - 10 Lepta with Caryatid Design

4-Cent Abraham Lincoln Postage Stamp

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

General José de San Martín 10 Centavos postage stamp

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

King George V 1 1/2d Postage and Revenue Stamp

Denmark 5 Ore Christian X Postage Stamp

5 Cents Walt Whitman United States Postage Stamp

Dutch Postage Stamps

Vintage Postage Stamp

Four Dollar Purple Stamp

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

4 Cents William Howard Taft US Postage Stamp

Greek Postage Stamp with King George I

United States John James Audubon 1-cent Postage Stamp

Australian Postage Stamp - Van Duyvenbode

U.S. Postage 3 Cent Horticulture Stamp

United States 2 Cents Postage Stamp (Statue of Liberty)

Bermuda 2½d Postage Stamp (King George VI)

United States 3 Cents Postage Stamp Design

James Russell Lowell 3 Cents US Postage Stamp

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

Taiwanese Postage Stamp

British 24p Stamp

Canada 20 Cents Postage Stamp, Fort Chambly Issue

Canadian 2 Cents Postage Stamp (George V)

Canadian Postage Stamp

Egyptian King Fuad I Postage Stamp, 5 Mills Denomination

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

America's Light Stamp

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