German Empire Hindenburg 20 Pfennig Postage Stamp Appraisals

British India Queen Victoria 2 Rupees Postage Stamp

German Airmail Stamp, 1 Mark, featuring Soaring Eagle

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

Nazi Germany Airmail "Eagle and Swastika over Globe" Postage Stamp (40 Reichspfennig)

Post-war German Stamps Collection on Album Page

Ceylon Queen Victoria 6 Pence Postage & Revenue Stamp (Purple)

Azerbaijan Democratic Republic Soldier Stamp (10 Rubles)

British 20p Queen Elizabeth II Postage Stamps

Deutsche Post (German Post) Revenue and Postage Stamps Assortment

Deutsches Reich 1935 Airmail Stamp (10 Reichspfennig)

Collection of German Democratic Republic (DDR) Postmarks and Stamps

Ceylon 6 Cents Stamp, Colombo Harbour and King George VI

Protectorate of Bohemia and Moravia 50 H Postage Due Stamp

Anglo-American Occupation Zone Germany AM POST Stamps, 1945 Issue

Nazi Germany 'Gedenktag des 9. November 1923' Postage Stamp

100 Mark Danzig Stamp

German Stamp Album

Deutsche Post 'Pflüger' (Plower) Postage Stamps

2 Cents John Adams US Postage Stamp

Collection of Early-to-Mid 20th Century Revenue and Definitive Postage Stamps

20p Queen Elizabeth II Stamp

Frank Lloyd Wright Postage Stamps

Hungarian 1.20Ft Airmail Postage Stamp with Building Motif

Used United States 6 Cents John Quincy Adams Postage Stamp

Robert Millikan Commemorative Stamp

German Stamp - Radio Telescope

German Hyperinflation Stamp - 500 Tausend (500,000) Mark

German Satellite Dish Stamp

German Philatelic Collection - Adolf Hitler and Military Fieldpost Stamps (1941-1942)

Hong Kong 90c Stamp

Australia 20c Stamp

Austria 5 Kronen Stamp

Bohemia and Moravia 50th Anniversary Triangular Stamp

2000 Lire Stamp (Italia)

Indian Postage Stamp (200 Paise)

Brazil 200 Reis Aviação Airmail Stamp

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp