PCGS at Long Beach: On-Site Grading, First West Coast Display of ESM Collection

Professional Coin Grading Service (www.PCGS.com) will provide on-site authentication and grading services and showcase the first West Coast public display of the acclaimed, award-winning ESM Collection of early proof copper coins during the Long Beach Coin, Stamp & Collectibles Expo, September 23 - 25, 2010. (more...)

PCGS Coin Sniffer™ Uses Advanced Technology to Detect 'Doctored' Coins

The PCGS Coin Sniffer™, a process incorporating advanced technology for detecting foreign materials and other enhancements on a coin's surface, will be used in two roll-out phases on all PCGS Secure Plus™ submissions with the first step beginning in September or October 2010. (more...)