Definitions for "Professional Coin Grading Service"
one of the most popular and respected independent coin grading services in the USA. For a fee they will grade, certify a coin as genuine, and seal it in a protective capsule type display holder. Click here to view some PCGS certified coins.
PCGS is an independent third party coin grading and authentication service.
Since 1986, this was the first third-party grading service to grade, encapsulate, and guarantee the authenticity for numismatic material. Based in Newport Beach, California.