Vintage Postcard With 1 Cent Us Postage Stamp And Seattle Postmark Appraisals

Belgian 1c Postage Stamp with Coat of Arms

King George VI Postage and Revenue Stamp (1d)

Hungarian 1.20Ft Airmail Postage Stamp with Building Motif

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

Ecuadoran Airmail Stamp - U.S. Constitution Sesquicentennial

Hungarian Postage Stamp with Postmark (Possibly 1901)

Argentine Republic 5 Centavos Stamp, 1915 issue, with Postmark

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

1885 U.S. Postal Registry Bill with Multiple Postmarks

Vintage R.R. Dick Ltd. Window Envelope with 1912 Postmark

Belgian Postal Stamp with 'NORD' Duplex Postmark

World War I Era Photographic Postcard

Collection of German Democratic Republic (DDR) Postmarks and Stamps

Vintage Postcard

Canadian Stamp

Vintage Postcard of Bear with Whiskey

Belgian 60c King Leopold II Stamp (postmarked)

U.S. Post Office Department Registered Package Receipt Postcard

Jugoslavia Provisional Postmark Stamp with Josip Broz Tito Portrait

Hungarian Revenue Stamp with Postmark

Angel Stamps

1939 Cooperstown First Day of Issue Baseball Centenary Stamp Envelope

50 Cent US Postal Stamp

South African 1 Cent Stamp

King George VI 2d Mauve Definitive Stamp with 'REGISTERED' Postmark

United States Official Business Postal Card

Used 10 Centesimi Italian Stamp, Eagle with Crown and Savoy Shield

French Ceres Stamp, 10 Centimes, Used

Christmas Stamp, 15c

Used Belgian King Leopold I 10 Centimes Stamp

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

Mexico 10 Centavos Postal Stamp (Used)

Used Canada 10 Cents Stamp - Mounted Policeman

Republic of China Postal Stamp, "Sun Yat-sen with Martyr's Memorial" Series, 1 Fen Denomination

French Sower Type Stamp (3 Centimes)

Barbados 1d Seahorse and Neptune Stamp (Used)

Kenya, Uganda, and Tanganyika 10 Cents Stamp

Irish 'Eire' 1/2d Green Stamp with Red Overprint

French Postes Sower Stamp, 50 Centimes, Red

Used Japanese 10 Sen Stamp, 'Chrysanthemum and Castle' Design