French Sudan 1 Franc Postage Stamp 1f Appraisals

10 Cent Jefferson Memorial Stamp

Eisenhower 6-Cent Stamp

German East Africa 2 Pesa Steamship Stamp

Nazi Germany 'Deutsche Luftpost' 15 Pfennig Airmail Stamp

Daniel Webster US Postage Stamp, 3 Cents

Antwerp Postmark on Liege 1939 Luik Belgian 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

U.S. Postage Stamp Centenary (1847-1947) 3-Cent Stamp

Nederlands-Indië 1937 Wereld Jamboree Stamp

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

Belgium 1934 'BRUXELLES' Overprint Postage Stamp

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp

1940 Coronado Expedition 3-Cent Commemorative Stamp

United States 12 Cents Zachary Taylor Postage Stamp

1932 Los Angeles Olympics 3 Cents Postage 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

5 Cent Elias Howe US Postage Stamp (Used)

Hungarian Postage Stamp with Postmark (Possibly 1901)

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

German Postage Stamp: 1938 Deutsches Turn- u. Sportfest, Breslau (6 Pfennig)

Republic of China Junk Ship Postage Stamp

United States 2-Cent Washington Bicentennial Postage Stamp (1932)

1937 Chamonix-Mont-Blanc Ski Jumping Postage Stamp

1932 Los Angeles Olympics 3 Cents US Postage Stamp

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

German Reich 100 Mark Postage Stamp (1923 Inflation Period)

Ceylon 'Tapping Rubber' Postage Stamp (George VI Issue)

George Washington Bicentennial 3 Cent Stamp

Republica Argentina 15 Centavos 'Ganadería' Postage Stamp

Hong Kong Elizabeth II 'The University of Hong Kong' Commemorative Stamp (1841-1941)

German Zeppelin Airmail Postage Stamp, 50 Pfennig (LZ 129 Hindenburg)

Costa Rican 10c Airmail Stamp, 1937 National Exposition Issue

Austria 12 Groschen Stamp, Traditional Man from Oberösterreich

Egyptian 15 Milliemes 'Statistical Congress' Postage Stamp

Costa Rican National Exhibition 1937 Postage Stamp

Brazil 100 Reis Correo 'Winged Mercury' Postage Stamp

Azerbaijan Democratic Republic Soldier Stamp (10 Rubles)