1960s United States Commemorative Postage Stamps Appraisals

Nazi Germany 'Gedenktag des 9. November 1923' Postage Stamp

Tadeusz Kościuszko U.S. Postage Stamp, 5 Cents

Boulder Dam - 1935 U.S. Postage Stamp

Ocean Liner Model (likely SS United States)

Soviet Commemorative Stamp

A Coin History of the U.S. Presidents Commemorative Set

Belgium 1934 'BRUXELLES' Overprint Postage Stamp

Soviet Union Commemorative Stamp

United Arab Emirates Stamps

Jacques Cartier 75c Postage Stamp

France 1924 Paris Olympics 50c Postage Stamp

Collection of Vintage Australian Postage Stamps

US 2 Cent George Washington Postage Stamp, Green, Bureau Issue

Wright Brothers Commemorative Stamp

John Dewey Commemorative Stamp

Canadian Postage Stamp

Commemorative Stamp of South Korea

French 50 Centimes Commemorative Stamp (Likely Semeuse au Champ type)

United States Quarter Dollar Coin

U.S. Postage John Ericsson Memorial 5 Cents Stamp

Alexander Graham Bell 10-cent US Postage Stamp

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

Dominican Republic 'Primera Madre' Postage Stamp

Collection of Vintage US Postage Stamps

United States Internal Revenue Tax Paid Stamp (Wines)

Kennedy Half Dollar

Hungarian 25 Korona Commemorative Stamp (1823-1923)

Space Shuttle Discovery Commemorative Coin in Display Card

Australia 1960 Melbourne Cup Centenary 5d Postage Stamps Strip

Thai Postage Stamp

US 3-cent Honoring Those Who Have Served Postage Stamp (1945)

1929 2-cent Battle of Fallen Timbers Commemorative Stamp

Jose de San Martin Postage Stamp, Argentina

Robert Millikan Commemorative Stamp

Collection of Used Austrian Postage Stamps

1932 Los Angeles Olympics 3 Cents Postage Stamp

James Russell Lowell 3 Cents US Postage Stamp

1940 Coronado Expedition 3-Cent Commemorative Stamp

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

1940 Coronado Cuarto Centennial 3-Cent US Postage Stamp