200 Million Mark Stamp Appraisals

Belgian Postal Stamp with 'NORD' Duplex Postmark

Madagascar 1931 Paris Colonial Exposition Stamp

Ulysses Butterfly Stamp

King George VI 1/2d Postage Stamp

Used German Stamp, Deutsches Reich 12 Reichspfennig

French Ceres Type 3 Centimes Postage Stamp

Barbados Neptune with Trident Stamp, 1/4d Denomination

Freedom to Speak Out Stamp

Iranian 5 Dinars Stamp

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

Italian 15 Centesimi Postage Stamp featuring Victor Emmanuel III

Used 5 (Kreuzer?) Stamp, Orange with Central Cross on Shield

Czechoslovakia 1 Koruna Postage Due Stamp

Australia 1940 1d Postage Stamp, King George VI (Postmarked)

James Fenimore Cooper 2 Cents US Postage Stamp

United States 12 Cents Zachary Taylor Postage Stamp

Abraham Lincoln 3 Cents US Postage Stamp

4d Koala Stamp

Clear Glass Goblet Base with 'FRANCE' Mark

King George V 1 1/2d Halfpenny Postage Stamp

Chilean '1536-1936 Decierto de Atacama' 5 Cts Postage Stamp

U.S. Special Delivery Postage Stamp, 10 Cents

United States 2 Cents Postage Stamp (George Washington Silhouette)

United States 1 Cent Postage Stamp with George Washington Portrait

5 Cent Elias Howe US Postage Stamp (Used)

Samuel F. B. Morse U.S. Postage Stamp, 2 Cents (Red)

1 Cent US Postage Stamp, John Paul Jones and Isaac Hull

USSR 1980 Postage Stamp - Jean Auguste Dominique Ingres (Self-Portrait with Vénus Anadyomène)

Korean Stamp featuring Traditional Pottery

25 Centimos Stamp from Spain

Barbados Victory 1/2d Postage Stamp

Ecuador 5 Centavos Bicentenario La Condamine Stamp

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

Father Mathew Centenary Irish Stamp

Italian Post 1 Centesimi Stamp

Czechoslovakia 50 Heller Postage Stamp (Chained Lion)

Barbados 1d Seahorse and Neptune Stamp (Used)

British 14p Blue Queen Elizabeth II Stamp

Shibata Japan Porcelain Base with Maker's Mark

Arita Porcelain Plate with Backstamp