1 Drachma Stamp Appraisals

Nazi Germany 'Deutsche Luftpost' 15 Pfennig Airmail 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

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

Nederlands-Indië 1937 Wereld Jamboree 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

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)

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

5 Cent Elias Howe US Postage Stamp (Used)

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

1937 Chamonix-Mont-Blanc Ski Jumping Postage Stamp

1932 Los Angeles Olympics 3 Cents US 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)

Egyptian 15 Milliemes 'Statistical Congress' Postage Stamp

Costa Rican 10c Airmail Stamp, 1937 National Exposition Issue

Austria 12 Groschen Stamp, Traditional Man from Oberösterreich

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

Republica Argentina 15 Centavos 'Ganadería' Postage Stamp

George Washington Bicentennial 3 Cent Stamp

German Reich 100 Mark Postage Stamp (1923 Inflation Period)

1979 International Year of the Child Stamp

Azerbaijan Democratic Republic Soldier Stamp (10 Rubles)

Brazil 100 Reis Correo 'Winged Mercury' Postage Stamp

Costa Rican National Exhibition 1937 Postage Stamp

1939 Baseball Centenary First Day Cover

1951 Canada 4-Cent Princess Elizabeth and Duke of Edinburgh Postage Stamp

1935 Canada George V and Queen Mary 'Silver Jubilee' Three Cents Postage Stamp

Centenaire Philippeville Postage Stamp (1838-1938), Algeria