Definitive Postage Stamp Appraisals

Czechoslovakian 'Česko-Slovensko' Koruny Postage Stamp

Colombian 1/2 Centavo Postage Due Stamp - Palacio de Comunicaciones

Assortment of Used Austrian Postage Stamps

Used 10 Sen Japan Cherry Blossom Stamp (1876-1892)

France 1931 Colonial Exhibition Postage Stamp

Kingdom of Serbs, Croats and Slovenes 1 Dinar Postage Stamp (King Alexander I)

Egyptian 15 Milliemes 'Statistical Congress' Postage Stamp

Collection of Used Austrian Postage Stamps

King George VI Postage and Revenue Stamp (1d)

Sino-American Friendship Commemorative Stamp (5 Fen)

Theodore Roosevelt 30 Cents US Postage Stamp

Czechoslovakian 40 Haler Postage Due Stamp

10 Cent Thomas Jefferson Stamp

Lebanese Post Stamp - Baalbek Ruins

1935 Canada George V and Queen Mary 'Silver Jubilee' Three Cents Postage Stamp

Italian Postage Stamps

Used United States 6 Cents John Quincy Adams Postage Stamp

Ecuadoran Airmail Stamp - U.S. Constitution Sesquicentennial

Madagascar 1931 Paris Colonial Exposition Stamp

Italian Stamp - Castello dell'Imperatore

Sheet of 12 (12 Pfennig) German Postage Stamps with Postmarks

Austrian 5 Krone Postage Stamp (1916-1918)

United States 5 Cents Pilgrim Tercentenary Stamp

French Postage Stamp, Louis Pasteur, 30 Centimes

King George VI Postage and Revenue Stamp (3d)

King Edward VIII 2/6 Postage Stamp

Guadeloupe 1F Postage Stamp - Sugarcane Mill Scene

United States 5-cent Daniel Chester French Postage Stamp

Elias Howe 5-cent US Postage Stamp

Canadian 3-cent Postage Stamp

Collection of Deutsche Post (German Post) Postage Stamps

Nederlandsch-Indie 1 Cent Postage Stamp

Autonomous Epirus 5 Lepta Postage Stamp

Republic of China Postage Stamp, Temple of Heaven Issue

Virgin Islands 3-Cent Postage Stamp (Used)

Used 3-cent George Washington US Postage Stamp

Australia 3c Jellyfish Stamp

Hong Kong Stamp

Hungarian 1.20Ft Airmail Postage Stamp with Building Motif

King George VI 5d Postage & Revenue Stamp