Bulgaria Philatelic Appraisals

Argentine Republic 5 Centavos 'Labor' Postage Stamp

United States 1½ Cents Martha Washington Postage Stamp

U.S. Postal Service 'Parcel of' Notification Card

1862 9-Cent Revenue Stamp

National Parks Centennial Stamp Sheet

Stamp featuring the Flag of the Republic of China

Colombian 1/2 Centavo Postage Due Stamp - Palacio de Comunicaciones

United States 3 Cents Postage Stamp (George Washington)

Used '10' Denomination Postage Stamp with Circular Postmark

1937 Northwest Territory Sesquicentennial 3-Cent Stamp

Babe Ruth First Day Cover (FDC) - 1939 Cooperstown Centennial

Edward W. Scudder, Class of 1903 Mailed Envelope

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

4-Cent Abraham Lincoln Postage Stamp

French Stamp

Rochambeau Stamp

Portuguese Stamp

Italian Postage Stamps

U.S. Postage Stamp: 'To the Fine Arts' 5-Cent

Chiang Kai-shek Republic of China 200 Yuan Postage Stamp

"Fast Express" 2-Cent United States Postage Stamp

United States Customs Service Seal / Stamp

US Postage 1-cent Stamp with George Washington's Profile

Distinguished Marines Eyewitness to History Coin First Day Cover (2005)

French Postage Stamp

1982 Dutch Stamp

Canadian Postage Stamp

Austrian Franz Joseph I. 10 Heller Postage Stamp (1908 issue)

Portuguese Stamp

Netherlands 140c Stamp

Stamp - Weathercock

1892 United States 2-Cent 'Landing of Columbus' Columbian Exposition Postage Stamp

Folk Art Series Redhead Decoy First Day of Issue Commemorative Display

Vintage Stamps

Thomas Jefferson Memorial Stamp

5 Paise Stamp

Airmail Letter

Old Stamp Sheet

Helvetia Stamp

Eisenhower Postage Stamps