Czechoslovakia 1 Koruna Postage Due Stamp Appraisals

Thai Postage Stamp

20p Queen Elizabeth II Stamp

Canadian Postage Stamp

10 Cent Thomas Jefferson Stamp

Frank Lloyd Wright Postage Stamps

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

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

Chile 30 Centavos Postage Stamp (José Manuel Balmaceda)

Croatian "HRVOJE" Airmail Stamp (1943 issue)

Australia 1960 Melbourne Cup Centenary 5d Postage Stamps Strip

Italian Stamp - Castello dell'Imperatore

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

Polish Stamp

French postage stamp

Jose de San Martin Postage Stamp, Argentina

Austrian Postage Stamp with St. Pölten Cancellation

Assortment of Used Austrian Postage Stamps

Collection of Used Austrian Postage Stamps

United States 5 Cents Pilgrim Tercentenary Stamp

Italian Postage Stamps

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

Collection of Australian and South Australian Postage Stamps

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

Hong Kong Stamp

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

Canadian Stamp

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

U.S. Postage 25th Anniversary Panama Canal Stamp

Collection of Deutsche Post (German Post) Postage Stamps

Lebanese Post Stamp - Baalbek Ruins

Collection of German 'President Hindenburg' Definitive Postage Stamps (1933 issue)

1935 Michigan Centenary 3-Cent US Postage Stamp

Used United States 6 Cents John Quincy Adams Postage Stamp

U.S. 3-Cent 'Liberty' Postage Stamps (Block of Two)

German Empire 'Germania' 24 Pfennig Postage Stamp