Martin Guemes 20c Postage Stamp Appraisals

1926 Handwritten Envelope with 2-Cent Stamp and Postmark

French Sower Stamp (5 Centimes)

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

Vatican City Stamps

5d Queen Elizabeth II Stamp

United States 4-cent Civil War Generals Commemorative Stamp

New Zealand Stamp

Post-war German Stamps Collection on Album Page

Australia 4d Koala Stamp

22p Queen Elizabeth II Stamps

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

India 100 Pies Stamp

US Postage 3 Cents Stamped Envelope (Washington Profile)

Nazi Germany 'Gedenktag des 9. November 1923' Postage Stamp

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

Collection of German Democratic Republic (DDR) Postmarks and Stamps

Hong Kong Queen Victoria Stamps

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

Airmail Letter

Vintage Letter Envelope

George C. Marshall Commemorative Stamp

German Hyperinflation Stamp: 20 Tausend (Twenty Thousand)

50 Cent US Postal Stamp

10 Centavos Postal Stamp featuring a historical figure

Chilean 10 Centavos Postal Stamp (Used)

Used Red Postal Stamp with '1' Denomination

Indian Service Stamp

German Empire Postal Stamp with Kaiser Wilhelm II (4 Pfennig)

German Empire Postal Stamp (12 Pfennig)

Bernardino Rivadavia 10 Centavos Postal Stamp

1935 California Pacific International Exposition Postal Stamp

Collection of Australian Postal Stamps

Liberty Bell Commemorative Stamp

Belgian Postal Stamp with 'NORD' Duplex Postmark

British Guiana 4c Stamp

German Stamp - Radio Telescope

German Hyperinflation Stamp - 500 Tausend (500,000) Mark

Sri Lankan Bird Stamp Block

India Service Stamp

Israeli Stamps