10 Cent Thomas Jefferson Stamp Appraisals

Chinese Republic Junk 4 Cents Postage Stamp with Surcharge

Ceylon 6 Cents Stamp, Colombo Harbour and King George VI

US 3 Cent NATO Commemorative Postage Stamps (1952)

Theodore Roosevelt 30 Cents US Postage Stamp

Mauritania Stamp, Camel with Rider, 3c

United States Army and Navy For Defense 2 Cents Postage Stamp

United States 5 Cents Pilgrim Tercentenary Stamp

Canadian Dime

Christmas Stamp, 15c

U.S. Postage John Ericsson Memorial 5 Cents Stamp

United States 3 Cents Postage Stamp Design

United States 1934 National Parks Issue, 3-cent Grand Canyon

United States 5 Cents Postage Due Stamp

1932 Los Angeles Olympics 5 Cents Stamp

Liberia 25 Cents Republic Postage Stamp with Water Buffalo

Daniel Webster US Postage Stamp, 3 Cents

7 Cent Australian Stamp

Canada 6 Cents Postage Stamp - Fort Garry Airmail

1934 Mother's Day Three Cents U.S. Postage Stamp (Scott #737)

Hong Kong 70c Stamp

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

Used 12 Cents US Postage Stamp

Canada 20 Cents Postage Stamp, Fort Chambly Issue

Two-Cent Red Stamp

4 Cents William Howard Taft US Postage Stamp

James Russell Lowell 3 Cents US Postage Stamp

Byrd Antarctic Expedition II 3 Cents U.S. Postage Stamp

James Fenimore Cooper 2 Cents US Postage Stamp

Abraham Lincoln 3 Cents US Postage Stamp

United States 12 Cents Zachary Taylor Postage Stamp

30 Cents Theodore Roosevelt US Postage Stamp (1922-1926 Series)

Louisa May Alcott 5 Cents United States Postage Stamp

US Postage Stamp - Sherman, Grant, Sheridan (3 Cents)

1926 U.S. Postal Cover with 1-Cent Franklin Stamp

Claire Chennault 'Flying Tigers, 1940s' USA 40-cent Postage Stamps

Liberia 2 Cents Postage Stamp (Architectural Motif)

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

James Buchanan 15 Cents United States Postage Stamp

1932 Los Angeles Olympics 3 Cents Postage Stamp

USA 3-Cent Conestoga Wagon 1800s Postage Stamps Block of Four