Czechoslovakian 40 Haler Postage Due Stamp Appraisals

Vintage U.S. Postage Stamps

Sino-American Friendship Commemorative Stamp (5 Fen)

Theodore Roosevelt 30 Cents US Postage Stamp

20p Queen Elizabeth II Stamp

10 Cent Thomas Jefferson Stamp

King George V India Postage Burma One Anna Stamp

Thai Postage Stamp

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

Canadian Postage Stamp

Austrian "Imperial Royal" 60 Heller Postage Stamp (1916 Jubilee Issue)

Frank Lloyd Wright Postage Stamps

Chile 30 Centavos Postage Stamp (José Manuel Balmaceda)

Italian Stamp - Castello dell'Imperatore

Croatian "HRVOJE" Airmail Stamp (1943 issue)

Australia 1960 Melbourne Cup Centenary 5d Postage Stamps Strip

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

French postage stamp

Polish Stamp

Assortment of Used Austrian Postage Stamps

Jose de San Martin Postage Stamp, Argentina

Austrian Postage Stamp with St. Pölten Cancellation

Collection of Used Austrian Postage Stamps

United States 5 Cents Pilgrim Tercentenary Stamp

Elias Howe 5-cent US Postage Stamp

Canadian 3-cent 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

United States 5-cent Daniel Chester French Postage Stamp

Italian Postage Stamps

Collection of Australian and South Australian Postage Stamps

Hong Kong Stamp

United States 3-Cent Admiral Farragut and Admiral Porter Postage Stamp

Canadian Stamp

Sheet of 12 (12 Pfennig) German Postage Stamps with Postmarks

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

Manuel Belgrano 1/2 Centavo Postage Stamp

U.S. Postage 25th Anniversary Panama Canal Stamp

Cayman Islands Half Penny Postage & Revenue Stamp (Cat Boat)

Canal Zone 1/2 Cent George Washington Postage Stamp