Czechoslovakian 20 Haleru Postage Stamp Appraisals

Belgian Congo 'River Landscape' Postage Stamp, 10 Centimes

3-Cent George Washington Bicentennial Postage Stamp

90 Fils Stamp of United Arab Emirates

Italian Postage Stamp

United States 2 Cents Postage Due Stamps (Block of Two)

Canadian Stamp

Republic of China Junk Ship Postage Stamp

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

Ethiopia Italian Occupation 25 Centesimi Postage Stamp

Manuel Belgrano 1/2 Centavo Postage Stamp

German Postage Stamp, Hindenburg Inaugural Issue

German Inflation Period Postage Stamp (2000 Mark)

U.S. Postage 25th Anniversary Panama Canal Stamp

Canal Zone 1/2 Cent George Washington Postage Stamp

1935 Michigan Centenary 3-Cent US Postage Stamp

Used Australian Postage Stamp (Kangaroo and Map Series)

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

King George VI 1½d Postage & Revenue Stamp (Roses, Thistles, Shamrocks, Daffodils)

U.S. 3-Cent 'Liberty' Postage Stamps (Block of Two)

Edward VII 'Three Pies' India Postage Stamp

British India Queen Victoria 2 Rupees Postage Stamp

German Empire 'Germania' 24 Pfennig Postage Stamp

French Sudan 1 Franc Postage Stamp (1F)

U.S. Postage 'To The Fine Arts' 5-cent Stamp (1962)

1 Cent Green George Washington Stamp

Nazi Germany Airmail Postage Stamp (5 Reichspfennig)

Austrian Franz Joseph I. 10 Heller Postage Stamp (1908 issue)

Deutsches Reich Hindenburg 8 Pfennig Postage Stamp

Collection of Austrian Postage Stamps (Second Republic Era)

French Sower (Semeuse) 10 Centime Postage Stamp

Republic of China Postage Stamp featuring Sun Yat-sen (2 Fen)

Pan-American Union 50th Anniversary 3-Cent US Postage Stamp

Greek Postage Stamp - Apostle Paul at Areopagus

Dr. Sun Yat-sen (Martyrs)

Trans-Pacific Airmail Stamp 1935

United States 3 Cents Postage Stamp with George Washington Profile

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

Indian Postage Stamp

French Mercury Head Stamp (Semeuse Type)

Two-Cent Red Stamp