Golden Gate International Exposition Postage Stamp Appraisals

Golden Gate International Exposition Postage Stamp (1939)

1939 Golden Gate International Exposition United States Postage Stamp

1935 California Pacific International Exposition Postal Stamp

1892 United States 2-Cent 'Landing of Columbus' Columbian Exposition Postage Stamp

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

Mark Stock 'Modernism' San Francisco International Art Exposition Poster

5 Cent Elias Howe US Postage Stamp (Used)

Framed Golden Gate Bridge Photograph at Dusk

International Year of the Child Stamp

United Nations World Communications Day Stamp

24c Commonwealth Heads of Government Meeting Stamp

1979 International Year of the Child Stamp

India International Trade Fair Stamp

Vintage International Stamp Collection in Album

Transpacific Airmail Stamp

50 Paisa Postage Stamp

London Economic Summit 1984 Stamp

Vintage Postage Stamp

Worldwide Stamp Collection in Album Sheets

Madagascar Postage Stamp

5 Paisa Postage Stamp

Bulgarian Sunflower Postage Stamp (15 ct.)

Centenaire Philippeville Postage Stamp (1838-1938), Algeria

United States 1 Cent Postage Stamp

Used '10' Denomination Postage Stamp with Circular Postmark

Swiss 'Clara Bär' Commemorative Postage Stamp

Byrd Antarctic Expedition II 3 Cents U.S. Postage Stamp

Austrian Postage Stamp with Mountainous Landscape (Possibly 'Alpenrosen' or similar series)

United States 5-cent Postage Stamp, Woodrow Wilson

1934 'Mother of America' 3-cent US Postage Stamp (Scott 737)

Netherlands Postage Stamp

Italian Postage Stamp

4-Cent Abraham Lincoln Postage Stamp

Frank Lloyd Wright Postage Stamp

4¢ Abraham Lincoln Postage Stamp

Rhode Island Tercentenary Postage Stamp (1936)

Used 2 Cent John Greenleaf Whittier US Postage Stamp

Austrian "Oesterreich" Postage Stamp featuring a smiling man in traditional attire

United States 3-Cent Thomas Jefferson Postage Stamp

Victor Herbert 3¢ US Postage Stamp