1936 German Stamp Appraisals

Austrian 2 Kronen Stamp (1916-1918)

Trans-Pacific Airmail Stamp 1935

Costa Rican National Exhibition 1937 Postage Stamp

Austrian 5 Krone Postage Stamp (1916-1918)

30 Cents Theodore Roosevelt US Postage Stamp (1922-1926 Series)

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

1926 U.S. Postal Cover with 1-Cent Franklin Stamp

1932 Los Angeles Olympics 3 Cents US Postage Stamp

Barbados 1939 Tercentenary of General Assembly 2 1/2d Stamp

Ecuador 2 Centavos Airmail Stamp, Golden Gate International Exposition 1939

1930 Charleston, South Carolina 250th Anniversary Stamp

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

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

1939 Cooperstown First Day of Issue Baseball Centenary Stamp Envelope

Ecuador 1939 'Mision Dolores' Golden Gate International Exposition Stamp

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

Postage Stamp: Morocco Agencies, King George VI & Queen Elizabeth, 12 May 1937

U.S. Postage Five Cents Kosciuszko 1783-1933 Stamp

Austrian "Imperial Royal" 60 Heller Postage Stamp (1916 Jubilee Issue)

1926 Handwritten Envelope with 2-Cent Stamp and Postmark

1937 Chamonix-Mont-Blanc Ski Jumping Postage Stamp

United States 2-Cent Washington Bicentennial Postage Stamp (1932)

1935 Canada George V and Queen Mary 'Silver Jubilee' Three Cents Postage Stamp

United States 1934 National Parks Issue, 3-cent Grand Canyon

1939 Baseball Centennial First Day Issue Cover

1939 Baseball Centenary First Day Cover

Golden Gate International Exposition Postage Stamp (1939)

3-Cent George Washington Bicentennial Postage Stamp

Centenaire Philippeville Postage Stamp (1838-1938), Algeria

Seltmann Weiden 'Ankunft der Postkutsche' Collector's Plate by Christian Lückel (1986)

Postmarked Envelope with Bicentennial Stamp

King George VI 2 1/2d Blue Postage Stamp

Hungarian 'Strong Man' definitve postage stamp (1946-1948 issue), 20 Filler denomination

William Penn 3 Cents Postage Stamp (1932 Issue)

King George VI 1 1/2d Postage and Revenue Stamp

1939 Baseball Centenary First Day Cover