1930 Postage Stamp Appraisals

United States 4-cent Civil War Generals Commemorative Stamp

New Zealand Four Dollar Stamp Duty

French Sower Stamp (5 Centimes)

Post-war German Stamps Collection on Album Page

Australia 4d Koala Stamp

22p Queen Elizabeth II Stamps

New Zealand Stamp

India 100 Pies Stamp

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

US Postage 3 Cents Stamped Envelope (Washington Profile)

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

Collection of German Democratic Republic (DDR) Postmarks and Stamps

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

Hong Kong Queen Victoria Stamps

Airmail Letter

Vintage Letter Envelope

1935 California Pacific International Exposition Postal Stamp

Ecuador 3 Centavos Social Security Stamp (1936)

Ecuador 2 Centavos Airmail Stamp, Golden Gate International Exposition 1939

1939 Cooperstown First Day of Issue Baseball Centenary Stamp Envelope

1939 Baseball Centenary First Day Cover

Trans-Pacific Airmail 1935 Stamp

Australia 1936 South Australia Centenary 2d Sepia and Rose Stamp

1939 Baseball Centennial First Day Issue Cover

50 Cent US Postal Stamp

10 Centavos Postal Stamp featuring a historical figure

Used Red Postal Stamp with '1' Denomination

Chilean 10 Centavos Postal Stamp (Used)

Indian Service Stamp

Collection of Australian Postal Stamps

Bernardino Rivadavia 10 Centavos Postal Stamp

British Guiana 4c Stamp

1939 Baseball Centenary First Day Cover

Liberty Bell Commemorative Stamp

Belgian Postal Stamp with 'NORD' Duplex Postmark

German Stamp - Radio Telescope

Sri Lankan Bird Stamp Block

India Service Stamp

Israeli Stamps

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