British Guiana 1 Cent George Vi Ploughing A Rice Field Stamp Appraisals

10 Cent Jefferson Memorial Stamp

Bolivia 50 Centavos Postage Stamp (Likely 1901-1904 Issue)

10 Cent Jefferson Memorial Stamp

United States Parcel Post Stamp, 2 Cent (Type 1)

1934 'Mother of America' 3-cent US Postage Stamp (Scott 737)

U.S. Postage Stamp Centenary (1847-1947) 3-Cent Stamp

United States 10 Cents John Tyler Postage Stamp

1 Cent 'For Defense' US Postage Stamp, Scott #898

Manuel Belgrano 1/2 Centavo Postage Stamp

1932 Los Angeles Olympics 3 Cents Postage Stamp

Used Belgian King Leopold I 10 Centimes Stamp

Vintage 10 Cents Postage Stamp (Building Motif)

1959 4-Cent United States Postage Flag Stamp

Republica Argentina 15 Centavos 'Ganadería' Postage Stamp

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

1932 Los Angeles Olympics 3 Cents US Postage Stamp

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp

1940 Coronado Expedition 3-Cent Commemorative Stamp

1939 New York World's Fair 3 Cent Postage Stamp

Centenaire Philippeville Postage Stamp (1838-1938), Algeria

General José de San Martín 10 Centavos postage stamp

United States 2-Cent Washington Bicentennial Postage Stamp (1932)

US 3 Cent NATO Commemorative Postage Stamps (1952)

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

1937 Northwest Territory Sesquicentennial 3-Cent Stamp

Australia 1960 Melbourne Cup Centenary 5d Postage Stamps Strip

Gibraltar 1D Postage Stamp depicting HMS Victory and Queen Elizabeth II

Ralph Waldo Emerson 3 Cents United States Postage Stamp

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

Used '10' Denomination Postage Stamp with Circular Postmark

The American and English Encyclopædia of Law, Second Edition, Volume VIII (1898)

1926 Handwritten Envelope with 2-Cent Stamp and Postmark

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

United States 10 Cents Parcel Post Official Stamp, Type PR85

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

United States 1902 Series 1 Cent Benjamin Franklin Postage Stamp

Newfoundland Postage Stamps Collection (1857-1908)

United States 1938 The States Ratify The Constitution 3 Cent Postage Stamp

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

1934 Wisconsin Tercentenary 3 Cent Stamp - Nicolet's Landing