Belgian Postal Stamp With Nord Duplex Postmark Appraisals

Jose de San Martin Postage Stamp, Argentina

Austrian Postage Stamp with St. Pölten Cancellation

Sino-American Friendship Commemorative Stamp (5 Fen)

Theodore Roosevelt 30 Cents US Postage Stamp

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

Canadian Postage Stamp

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

90 Fils Stamp of United Arab Emirates

Ecuadoran Airmail Stamp - U.S. Constitution Sesquicentennial

50p Queen Elizabeth II Postage Stamps

Czechoslovakian 40 Haler Postage Due Stamp

10 Cent Thomas Jefferson Stamp

Collection of Vintage British Postage Stamps

US Postage Stamp: West Point - United States Military Academy

Hungarian 1.20Ft Airmail Postage Stamp with Building Motif

United States 5 Cents Pilgrim Tercentenary Stamp

U.S. Postage 25th Anniversary Panama Canal Stamp

Egyptian Postage Stamp (Fouad I)

Collection of New Zealand Postage Stamps

Canadian 3 Cents Postage Stamp featuring King George VI

Australia 3c Jellyfish Stamp

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

Costa Rica 10 Centimos Isla del Coco Postage Stamp

Nederlandsch-Indie 1 Cent Postage Stamp

Autonomous Epirus 5 Lepta Postage Stamp

Republic of China Postage Stamp, Temple of Heaven Issue

Virgin Islands 3-Cent Postage Stamp (Used)

Used 3-cent George Washington US Postage Stamp

U.S. Postage 3 Cent 'Gardening Horticulture' Stamp (1958)

United States 5-cent Daniel Chester French Postage Stamp

Ethiopia Italian Occupation 25 Centesimi Postage Stamp

Manuel Belgrano 1/2 Centavo Postage Stamp

US 3 Cent NATO Commemorative Postage Stamps (1952)

Ceylon 5c Postage & Revenue Stamp (King Edward VII)

1 Cent Green George Washington Stamp

Canal Zone 1/2 Cent George Washington Postage Stamp

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

1935 Michigan Centenary 3-Cent US Postage Stamp

Republic of China Postage Stamp featuring Sun Yat-sen

3-Cent George Washington Bicentennial Postage Stamp