Money Expo

Money Expo
In this Aug. 10, 2010 photo, coin dealer Dustin Massie, of Granite City, Ill., uses an optical loupe to examine a coin at the World's Fair of Money in Boston. The fair, held at the Hynes Convention Center, features rare coins, exhibits from the Smithsonian Institution and the Department of the Treasury, as well as gold ingots from the shipwreck of the S.S. Central America which sank in 1857. (AP Photo/Steven Senne)