United States 1902 Series 1 Cent Benjamin Franklin Postage Stamp Appraisals

Used 1938 Presidential Series Woodrow Wilson $1 Stamp

Collection of United States Commemorative Postage Stamps

Canal Zone 1/2 Cent George Washington Postage Stamp

United States 10 Cents Special Delivery Stamp, Type of 1922-1925

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

Liberia 1 Cent Postage Stamp (Clock Tower and Palm Trees)

United States 4-cent Civil War Generals Commemorative Stamp

1 Cent US Postage Stamp, John Paul Jones and Isaac Hull

1 Cent Green George Washington Stamp

United States Postage Stamps 100th Anniversary Commemorative Card

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

Vintage Postcard with 1 Cent US Postage Stamp and Seattle Postmark

1939 Golden Gate International Exposition United States Postage Stamp

Republic of China First Peking Issue Postage Stamp (1 Cent)

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

USA 'Omnibus 1880s' 1-Cent Postage Stamps (Strip of 3)

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

Confederate States Five Cents Postage Stamp (Jefferson Davis)

Dutch East Indies 2 1/2 Cent Postage Stamp (Elephant and Rider)

United States 10 Cents Savings Stamp (Minuteman)

Kenya, Uganda, Tanganyika 1 Cent Stamp featuring King George VI

2 Cent 1890-93 George Washington Postage Stamp (Series Issue)

1 Cent George Washington Stamp

United States One Cent Coin (Indian Head Penny)

United States 10 Cents Parcel Post Official Stamp, Type PR85

Used U.S. Parcel Post 10 Cents Stamp with "ANN" Overprint

United States Stamp Collection

US Flag Commemorative Stamp

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

King George V 1/2 Penny Postage & Revenue Stamp (D.L.R. Printing)

Idaho Statehood 50th Anniversary U.S. Postage Stamp

Vintage U.S. Postage Stamps

LOVE Stamp (45 cents)

75th Anniversary of the 13th Amendment Commemorative Postage Stamp

Bavarian Official Stamp (Dienstmarke) 7 1/2 Pfennig

Amadeo P. Giannini Commemorative Stamp

United States One Dollar Bill (Series 2009 with Star Note)

Mary Lyon Stamp

Commemorative Stamps Sheet

United States Documentary Revenue Stamp, One Dollar, Series of 1871-1872