18 Cent Postage Stamp Appraisals

1940 Coronado Expedition 3-Cent Commemorative Stamp

Eisenhower 6-Cent Stamp

William Penn 3 Cents Postage Stamp (1932 Issue)

Used United States 6 Cents John Quincy Adams Postage Stamp

United States 5 Cents Pilgrim Tercentenary Stamp

4 Cent Purple Abraham Lincoln Stamp

3 Cent George Washington Stamp (1861)

US 3 Cent NATO Commemorative Postage Stamps (1952)

Confederate States Five Cents Postage Stamp (Jefferson Davis)

5 Cent George Washington Stamp

Canada 10 Cent Stamp

1937 Northwest Territory Sesquicentennial 3-Cent Stamp

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

1934 Wisconsin Tercentenary 3 Cent Stamp - Nicolet's Landing

United States 12 Cents Zachary Taylor Postage Stamp

1 Cent Benjamin Franklin Stamp

United States 1 Cent Commemorative Stamp (Washington - Greene, Mount Vernon)

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

United States 3-Cent 150th Anniversary of the Adoption of the Constitution Stamp

25 Cent Abraham Lincoln Air Mail Stamp

1926 Handwritten Envelope with 2-Cent Stamp and Postmark

5 Cent Canada Stamp (Bucket Show)

LOVE Stamp (45 cents)

U.S. Special Delivery Postage Stamp, 10 Cents

7 Cent Australian Stamp

US 2-Cent George Washington Postal Stamp on Cover

Australia 3c Jellyfish Stamp

Dutch Stamp 65ct

2 Cents John Adams US Postage Stamp

United States 3 Cents Postage Cancellation Mark

Hong Kong 70c Stamp

United States 4-cent Civil War Generals Commemorative Stamp

1902-1903 Louisiana Purchase Exposition Stamp (20 cents)

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

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

1932 Los Angeles Olympics 5 Cents Stamp

Canada 35 Stamp

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

US Postage 3 Cents Stamped Envelope (Washington Profile)

United States 10 Cents Parcel Post Official Stamp, Type PR85