Ulysses S Grant 18 Cent Postage Stamp Appraisals

Vintage Letter Envelope

Iraqi Postage Stamp featuring King Faisal I (likely 1932-1934 issue)

Great Britain Victoria Halfpenny Postage & Revenue Stamp (Green)

Perforated Postage Stamp with Numerical and Character Markings

Polish Post Label with Price and Barcode

U.S. Post Office Department Registry Bill, Form No. 1550

Republic of Korea Postal Stamp featuring a Celadon Vase

1939 Baseball Centenary First Day Cover

Polish 10 Zloty Postal Stamp featuring Józef Piłsudski

Collection of German Democratic Republic (DDR) Postmarks and Stamps

1939 Baseball Centennial First Day Issue Cover

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

King George VI and Queen Victoria 1940 Centenary Stamp

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

Austrian Republic 'Landscapes and Folk Costumes' Postage Stamp Collection

King George VI and Queen Elizabeth Coronation Commemorative Stamp

Airmail Letter

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

Nazi Germany Airmail "Eagle and Swastika over Globe" Postage Stamp (40 Reichspfennig)

Ecuador 2 Centavos Airmail Stamp, Golden Gate International Exposition 1939

Gibraltar 1D Postage Stamp depicting HMS Victory and Queen Elizabeth II

1939 Cooperstown First Day of Issue Baseball Centenary Stamp Envelope