Jamaica 1d Postage Stamp King George V Appraisals

United States 3 Cents Postage Stamp, Robert Louis Stevenson

Collection of Austrian Postage Stamps (Second Republic Era)

Collection of Austrian Postage Stamps (First Republic Era)

Deutsche Post (German Post) Revenue and Postage Stamps Assortment

Anglo-American Occupation Zone Germany AM POST Stamps, 1945 Issue

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

United States 1902 Series 1 Cent Benjamin Franklin Postage Stamp

1926 Handwritten Envelope with 2-Cent Stamp and Postmark

Newfoundland Postage Stamps Collection (1857-1908)

Great Britain Victoria Halfpenny Postage & Revenue Stamp (Green)

Used U.S. Parcel Post 10 Cents Stamp with "ANN" Overprint

Republic of Korea Postal Stamp featuring a Celadon Vase

Belgian Congo 'River Landscape' Postage Stamp, 10 Centimes

Perforated Postage Stamp with Numerical and Character Markings

US Postage 3 Cents Stamped Envelope (Washington Profile)

Correos Mexico 10 Centavos Antonio D. Mendoza Commemorative Stamp

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

Polish 10 Zloty Postal Stamp featuring Józef Piłsudski

United States 1938 The States Ratify The Constitution 3 Cent Postage Stamp

United States 25 Cent William McKinley Postage Stamp (Series 1922-1938)

Austrian Republic 'Landscapes and Folk Costumes' Postage Stamp Collection

Claire Chennault 'Flying Tigers, 1940s' USA 40-cent Postage Stamps

Block of Four 1976 Helvetia Pro Juventute Stamps (Elderberry Motif)

Airmail Letter

Used 5 (Kreuzer?) Stamp, Orange with Central Cross on Shield

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

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

1934 Wisconsin Tercentenary 3 Cent Stamp - Nicolet's Landing