India 1 Anna Service Overprint Stamp Appraisals

Used Canada 10 Cents Stamp - Mounted Policeman

France 1924 Paris Olympics 50c Postage Stamp

Used Japanese 10 Sen Stamp, 'Chrysanthemum and Castle' Design

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

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

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

German (Deutsche Reich) Laborers / Workers 100 Pfennig Postage Stamp

Hungarian Postage Stamp with Postmark (Possibly 1901)

German Empire Hindenburg 20 Pfennig Postage Stamp

Denmark 15 Ore King Christian X Postage Stamp

Used Belgian King Leopold I 10 Centimes Stamp

Deutsches Reich 15 Pfennig Breslau 1936 Stamp

Deutsches Reich 1935 Airmail Stamp (10 Reichspfennig)

France 1931 Colonial Exhibition Postage Stamp

1935 California Pacific International Exposition Postal Stamp

Vintage 10 Cents Postage Stamp (Building Motif)

1939 New York World's Fair 3 Cent Postage Stamp

Rhode Island Tercentenary Postage Stamp (1936)

Costa Rica 10 Centimos Isla del Coco Postage Stamp

Italian 15 Centesimi Postage Stamp featuring Victor Emmanuel III

Antwerp Postmark on Liege 1939 Luik Belgian Stamp

Daniel Webster US Postage Stamp, 3 Cents

German East Africa 2 Pesa Steamship Stamp

Nazi Germany 'Deutsche Luftpost' 15 Pfennig Airmail Stamp

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

1892 United States 2-Cent 'Landing of Columbus' Columbian Exposition Postage Stamp

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp

1940 Coronado Expedition 3-Cent Commemorative Stamp

1932 Los Angeles Olympics 3 Cents Postage Stamp

United States 12 Cents Zachary Taylor Postage Stamp

Free French Forces 1944 Resistance Stamp (10 centimes)

1959 4-Cent United States Postage Flag Stamp

British 14p Blue Queen Elizabeth II Stamp

Greek Postage Stamp - 10 Lepta with Caryatid Design

General José de San Martín 10 Centavos postage stamp

1937 Northwest Territory Sesquicentennial 3-Cent Stamp

Jamaica 1919 'Return of a Contingent' 2½d Postage & Revenue Stamp

United States Documentary Revenue Stamp, One Dollar, Series of 1871-1872

5 Cent Elias Howe US Postage Stamp (Used)

Deutsches Reich 3 Pfennig Postage Stamp - Breslau 1938 Deutsches Turn-u. Sportfest