We offer very specialized Appraisal and Consultation services across the USA. Autographs, Jerseys, Uniforms, BaseBalls, Photos, Trophies, Bats, Hockey Sticks, Vintage athletic shoes - pretty much any sport memorabilia.

Which is the most expensive coin in the world? The flowing hair silver dollar of 1794. On January 24, 2012, Stack Bowers. Almost one year later, it remains the highest price ever achieved at an auction for a coin. 5 million record was set in 2002 for a 1933 Double Eagle. The most expensive Roman Coin.

The Ancient Coin Collectors Guild has become a driving force in the ongoing effort to protect coin collectors and museums in which coins are stored from being forced to give up these items to foreign governments under the premise the coins are the cultural patrimony of the claimant nation. Richard Giedroyc, World Coin News April 26, 2010. ACCG, IAPN and ANA Comment at CPAC. ACCG posts comment to CPAC on Italy hearing.

Enhancing scholarship through the Open Web. Open Context is a digital library-backed system developed by the AAI for Web-based publication of research data. It enables publication, access, and reuse of editorially-reviewed data and media from archaeology and related disciplines. The AAI supports a range of projects that work toward our mission of enhancing scholarship through use of the Open Web.