Sheridan Stamp Appraisals

1934 Mother's Day Three Cents U.S. Postage Stamp (Scott #737)

2.50 Krone Stamp from Denmark

Australian Kangaroo Stamp

Belgian Postal Stamp with 'NORD' Duplex Postmark

Ulysses Butterfly Stamp

Iranian 5 Dinars Stamp

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

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

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

Elias Howe 5-cent US Postage Stamp

Postmarked Envelope with Bicentennial Stamp

Trans-Pacific Airmail 1935 Stamp

Canadian 3-cent Postage Stamp

Barbados Victory 1/2d Postage Stamp

Albert Namatjira Stamp

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

Rhode Island Tercentenary Postage Stamp (1936)

Czechoslovakia 50 Heller Postage Stamp (Chained Lion)

Barbados 1d Seahorse and Neptune Stamp (Used)

Salvation Army Stamp

British Guiana 4c Magenta Stamp

Thomas Paine Stamp

George Washington 250th Anniversary 22kt Gold Replica Stamp First Day Cover

Canada 7-Cent Stamp

90 Fils Stamp of United Arab Emirates

British Stamp (George VI)

Antwerp Postmark on Liege 1939 Luik Belgian Stamp

South African 1 Cent Stamp

Alexander Graham Bell 10-cent US Postage Stamp

Wright Brothers Airmail Stamp

Austrian Franz Joseph I. 10 Heller Postage Stamp (1908 issue)

Victoria Five Shillings Stamp

Australia 39c Stamp - Federation Speech

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

Australia 2 1/2d Centenary of Mitchell's Exploration of Central Queensland Postage Stamp

Brazil 200 Reis Aviação Airmail Stamp

Bolivian Airmail Stamp - II Congreso Eucaristico Nacional

Australian Duke and Duchess of York Stamp

Austria 12 Groschen Stamp, Traditional Man from Oberösterreich

Norwegian 2 Kr Stamp