Madagascar 1 Centime Zebu And Herder Postage Stamp Appraisals

Australian 2 Pence 'Kangaroo and Map' Postage Stamp (King George V)

Austrian "Imperial Royal" 60 Heller Postage Stamp (1916 Jubilee Issue)

Ecuador 1939 'Mision Dolores' Golden Gate International Exposition Stamp

10 Paise Electric Locomotive Stamp

Mexico 1942 Observatorio Astrofísico de Tonanzintla with Orion Nebula Stamp

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

1939 Golden Gate International Exposition United States Postage Stamp

Australia 4d Koala Stamp

Australia 1960 Melbourne Cup Centenary 5d Postage Stamps Strip

King George V Halfpenny Postage and Revenue Stamp

French Postage Stamp, 2 Francs, Landscape with Town and River

U.S. Special Delivery Postage Stamp, 10 Cents

Ceylon 6 Cents Stamp, Colombo Harbour and King George VI

King George V One Shilling Postage and Revenue Stamp

Japan 2+2 Sen Patriotic Airmail Stamp (Aircraft and Mountains)

Collection of German and Danzig Postage Stamps

Bohemia and Moravia 50h 'Sunburst' Triangular Postage Stamp

United States Army and Navy For Defense 2 Cents Postage Stamp

United States 3-Cent Admiral Farragut and Admiral Porter Postage Stamp

King George V 'Three Halfpence' Postage and Revenue Stamp

German Mother and Child Stamp, 'Deutsches Reich' (3 Pfennig)

William Penn 3 Cents Postage Stamp (1932 Issue)

Collection of German Postage Stamps (1928-1947)

French 'Peace and Commerce' (Type Sage) Postage Stamp, 30c Green

German Reich Postage Stamp Collection (1921-1923)

German Canned Food Production and Welfare Surcharge Stamp

Protectorate of Bohemia and Moravia 50 H Postage Due Stamp

Orville and Wilbur Wright Stamp

US 3 Cent NATO Commemorative Postage Stamps (1952)

Hungarian Postage Stamp with King Stephen I and Saint Gellért

Kingdom of Serbs, Croats, and Slovenes Stamp with King Alexander I Obverse

Collection of 1960s United States Commemorative Postage Stamps (Eight Stamps)

Netherlands Indies 3 Cent Stamp, Water Buffalo and Paddy Field

Guadeloupe 2c 'La Canne a Sucre au Moulin' Stamp

Nazi Germany 'Reichsparteitag 1936' Postage Stamp

Alexander Graham Bell 10-cent US Postage Stamp

United States 1937 Army Issue Stamp (Lee/Jackson)

James Buchanan 15 Cents United States Postage Stamp

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

United States Postage Stamps 100th Anniversary Commemorative Card