George C Marshall Commemorative Stamp Appraisals

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

Vintage Postcard with 1 Cent US Postage Stamp and Seattle Postmark

US Postage 3 Cents Stamped Envelope (Washington Profile)

Australian Commonwealth Postal Note (One Shilling)

First Day Cover: Hoop Dance

Pottery Maker's Mark with Menorah-like Symbol

Nazi Germany Airmail Postage Stamp (5 Reichspfennig)

Collection of German Democratic Republic (DDR) Postmarks and Stamps

Polish 10 Zloty Postal Stamp featuring Józef Piłsudski

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

Austria Deutschösterreich 90 Hell Zeitungsmake Newspaper Stamp

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

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

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

Collection of Vintage German Democratic Republic (DDR) Post-War Stamps

Vintage Letter Envelope

Yaacov Agam "Message of Peace" Signed First Day Issue Silkscreen

Russian Empire 5 Kopeck Stamp (Likely Reprint or Counterfeit)

Jack Jones 'Time Stamped' Football Trading Card (Prestige Series)

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

Polish Post Label with Price and Barcode

Red Wax Seal Impression on Dark Material

Russian Empire Postage Stamp, 7 Rubles, Romanov Dynasty (1913-1917 period)

Republic of China Postal Stamp, "Sun Yat-sen with Martyr's Memorial" Series, 1 Fen Denomination

Kingdom of Serbs, Croats, and Slovenes (Jugoslavia) 1 Dinar Stamp of King Alexander I

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

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

Antiqued or Tarnished Metal Mug (Bottom View)

Russian Zemstvo Stamp, 1 Kopek, 'In aid of soldiers and their families'

Jugoslavia Provisional Postmark Stamp with Josip Broz Tito Portrait

German Philatelic Collection - Adolf Hitler and Military Fieldpost Stamps (1941-1942)

1939 Cooperstown First Day of Issue Baseball Centenary Stamp Envelope

Airmail Letter

Vintage Post Office Registry Bill

Protectorate of Bohemia and Moravia 50h A.M.F. (Allied Military Government Fiscals) Provisional Stamp