Austrian 2 Kronen Stamp 1916 1918 Appraisals

Czechoslovakian 20 Haleru Postage Stamp

Albanian 'Pylon Bridge' 25 Qind Stamp

USA 25 Cent Saw-whet Owl Postage Stamp

25 Cent Abraham Lincoln Air Mail Stamp

Canada 20 Cents Postage Stamp, Fort Chambly Issue

Finland 20 Markkaa Postage Stamp (Lion of Finland)

Czechoslovakian 20 Haleru Postage Stamp

German Reich 20 Pfennig Postage Stamp

French Postes Sower Stamp, 25 Centimes

Srodkowa Litwa 25 Fenigów Postage Stamp

German Empire 'Germania' 24 Pfennig Postage Stamp

German Empire Hindenburg 20 Pfennig Postage Stamp

Frank Lloyd Wright Postage Stamps

1 Cent Green George Washington Stamp

East German 20 DDR Pfennig Postage Stamp 'Turkish Kilim Designs'

5 Cent Elias Howe US Postage Stamp (Used)

1-cent Gilbert Charles Stuart U.S. Postage Stamp

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp

Deutsches Reich 200 Millionen Mark Postage Stamp

Nederlands-Indië 1937 Wereld Jamboree Stamp

German Hyperinflation Stamp: 20 Tausend (Twenty Thousand)

Deutsche Post Pfennig Definitive Postage Stamps (15, 20, 30, 40, 60 Pfennig)

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

German Reich 25 Pfennig Philatelic Exhibition Commemorative Stamp

Ethiopia Italian Occupation 25 Centesimi Postage Stamp

Italian 20 Centesimi Postage Due Stamp (Fleur de Lys design)

Nederlands-Indië (Dutch East Indies) Werled-Jamboree 1937 Stamp

George C. Marshall Commemorative Stamp

British 20p Queen Elizabeth II Postage Stamps

German Inflation Period Stamp - 20 Tausend (Twenty Thousand)

1930 Charleston, South Carolina 250th Anniversary Stamp

Queen Wilhelmina of the Netherlands Indies 20 Cent Stamp

German Inflation Period Postage Stamp (2000 Mark)

Czechoslovakia 1920 Hradcany Surcharge Issue Postage Stamp, 25h on 50h, Lion and Chain Design

Azerbaijan Democratic Republic Stamp, 20 Rubles

Used United States 6 Cents John Quincy Adams Postage Stamp

Alaskan Brown Bear '22 USA' Postage Stamp Enamel Pin

Robert Millikan Commemorative Stamp

U.S. Postage 25th Anniversary Panama Canal Stamp

Republica de Colombia 20 Centavos Postage Stamp (Waterlow & Sons)