Czechoslovakian 20 Halero Postage Stamp Appraisals

Collection of Australian and South Australian Postage Stamps

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

Hong Kong Stamp

Colombian 1/2 Centavo Postage Due Stamp - Palacio de Comunicaciones

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

Canadian Stamp

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

Ethiopia Italian Occupation 25 Centesimi Postage Stamp

Manuel Belgrano 1/2 Centavo Postage Stamp

Lebanese Post Stamp - Baalbek Ruins

U.S. Postage 25th Anniversary Panama Canal Stamp

Collection of Deutsche Post (German Post) Postage Stamps

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

Canal Zone 1/2 Cent George Washington Postage Stamp

1935 Michigan Centenary 3-Cent US Postage Stamp

Used United States 6 Cents John Quincy Adams Postage Stamp

United States 2 Cents Postage Due Stamps (Block of Two)

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

German Empire 'Germania' 24 Pfennig Postage Stamp

Austrian 5 Krone Postage Stamp (1916-1918)

1 Cent Green George Washington Stamp

Collection of Early-to-Mid 20th Century Revenue and Definitive Postage Stamps

Australia 3c Jellyfish Stamp

Hungarian 1.20Ft Airmail Postage Stamp with Building Motif

Austrian Franz Joseph I. 10 Heller Postage Stamp (1908 issue)

Canadian Red Fox Postage Stamp

Dr. Sun Yat-sen (Martyrs)

Trans-Pacific Airmail Stamp 1935

Newfoundland Postage Stamp Collection

Indian Fish Postage Stamp

Two-Cent Red Stamp

Collection of Austrian Postage Stamps (Second Republic Era)

Republic of China Postage Stamp featuring Sun Yat-sen

Belgian Congo 'River Landscape' Postage Stamp, 10 Centimes

3-Cent George Washington Bicentennial Postage Stamp

Australia 1940 1d Postage Stamp, King George VI (Postmarked)

United States 12 Cents Zachary Taylor Postage Stamp

90 Fils Stamp of United Arab Emirates

Italian Postage Stamp

U.S. Special Delivery Postage Stamp, 10 Cents