Australian 1 Penny King George V Postage Stamp Appraisals

German and Bavarian Official Postage Stamps Album Page

French Indochina Postage Stamp - Junk Boat

Italian Stamp - Castello Normanno

Oliver Wendell Holmes Stamp

4 Cents William Howard Taft US Postage Stamp

"Fast Express" 2-Cent United States Postage Stamp

Collection of United States Commemorative Postage Stamps

Vintage Letter Envelope

5d Queen Elizabeth II Stamp

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

United States 5 Cents James Monroe Postage Stamp

United States 2 Cents Postage Stamp (Statue of Liberty)

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

German Inflation Period Postage Stamp (2000 Mark)

British India Queen Victoria 2 Rupees Postage Stamp

Albania Mirdita Issue Overprint Postage Due Stamp

German Postage Stamp, Hindenburg Inaugural Issue

U.S. Postage 25th Anniversary Panama Canal Stamp

Nazi Germany Airmail Postage Stamp (5 Reichspfennig)

Republic of China Postage Stamp featuring Sun Yat-sen

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

Ceylon Queen Victoria 6 Pence Postage & Revenue Stamp (Purple)

Czechoslovakian 'Česko-Slovensko' Koruny Postage Stamp

German Empire Postal Stamp (12 Pfennig)

United States 3 Cents Postage Stamp, Robert Louis Stevenson

Deutsche Post (German Post) Revenue and Postage Stamps Assortment

Trans-Pacific Airmail 1935 Stamp

1973 Canadian Stamp - Figure Skating

Republic of Korea Postal Stamp featuring a Celadon Vase

Perforated Postage Stamp with Numerical and Character Markings

1 Gulden Stamp from the Netherlands

US Postage 3 Cents Stamped Envelope (Washington Profile)

French Sower, Allegory of Peace (15 Centimes)

Vintage Moroccan Postage Stamp, 2 Mills, with Inverted Portrait and Cancelation Mark

10 Centavos Postal Stamp featuring a historical figure

12p Stamp Featuring Charlotte Brontë

Airmail Letter

1935 California Pacific International Exposition Postal Stamp

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

United States Documentary Revenue Stamp, One Dollar, Series of 1871-1872