Austrian 2 Kronen Stamp 1916 1918 Appraisals

German Hyperinflation Stamp: 20 Tausend (Twenty Thousand)

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

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

German Reich 25 Pfennig Philatelic Exhibition Commemorative Stamp

Ethiopia Italian Occupation 25 Centesimi Postage 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

Azerbaijan Democratic Republic Stamp, 20 Rubles

German Inflation Period Postage Stamp (2000 Mark)

Used United States 6 Cents John Quincy Adams Postage Stamp

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

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)

24c Commonwealth Heads of Government Meeting Stamp

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

George Washington 250th Anniversary 22kt Gold Replica Stamp First Day Cover