French Mercury Head Stamp Appraisals

Cayman Islands 1d Postage & Revenue Stamp featuring Booby Birds and King George V

50 Cent US Postal Stamp

Hungarian Postage Stamp with Postmark (Possibly 1901)

German Airmail Stamp, 1 Mark, featuring Soaring Eagle

Czechoslovakian 20 Haleru Postage Stamp

Win the War" US Postage Stamp (1942)

4 Dollar Purple Stamp

Taiwanese Postage Stamp

British 24p Stamp

1 Cent George Washington Stamp

Hungary 20 Filler Stamp, Agricultural Scene

Bolivia 50 Centavos Postage Stamp (Likely 1901-1904 Issue)

Bohemia and Moravia 50h 'Sunburst' Triangular Postage Stamp

Austrian Postage Stamp with Mountainous Landscape (Possibly 'Alpenrosen' or similar series)

10 Cent Stamp: People's Right to Petition for Redress

U.S. Postal Stamp - Lighted Candle

Robert Millikan Commemorative Stamp

Netherlands 15 Cent Stamp

Polish Stamp

Polish Commemorative Stamp

Danish Stamp

Italian 2000 Lira Stamp

1 Kr Norges Post Stamp

Australian Star Sapphire Stamp

Australian Wombat Stamp

South Korean Stamp Featuring Traditional Pot

German Reich 20 Pfennig Postage Stamp

1940 10-Cent Mark Twain Commemorative Postage Stamp

U.S. Postage 3 Cent 'Gardening Horticulture' Stamp (1958)

Hong Kong Elizabeth II 'The University of Hong Kong' Commemorative Stamp (1841-1941)

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

James Russell Lowell 3 Cents US Postage Stamp

United States 3-Cent 150th Anniversary of the Adoption of the Constitution Stamp

"Fast Express" 2-Cent United States Postage Stamp

Byrd Antarctic Expedition II 3 Cents U.S. Postage Stamp

German 1 Reichsmark Postage Stamp (1923 Inflation Period)

25 Cent Abraham Lincoln Air Mail Stamp

King George VI and Queen Elizabeth Coronation Commemorative Stamp

King George V Two Pence Halfpenny Postage Stamp

King George V 'Three Halfpence' Postage and Revenue Stamp