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 Grading and Authentication

The importance of both Professional Grading Services and Authentication Experts can not be overstated. We are pleased to present a growing list of these sites.

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Customer Service
Sarasota Florida
34230 USA

1.800.NGC.COIN 		NGC - Numismatic Guaranty Corporation
NGC was founded in 1987, and for coin grading, its opening heralded the introduction of a new standard of integrity. From the beginning NGC focused on only one objective, a standard of consistent and accurate grading. As NGC has grown to become the leader in third-party grading services, we have maintained a steadfast and uncompromising commitment to this standard.
URL: http://www.ngccoin.com
E-MAIL: info@ngccoin.com



Customer Service
Newport Beach California
92658 USA

(800) 447-8848 		PCGS - Professional Coin Grading Service
Professional Coin Grading Service, a division of Collectors Universe is one of the premier coin grading and authentication services available to numismatists and coin collectors. Registry Sets, Forums and much more.
URL: http://www.pcgs.com
E-MAIL: info@pcgs.com


ICG--Independent Coin Grading
ICG only certifies rare coins. We neither buy nor sell coins so there is never any conflict of interest.
Robert Matthews Coin Authentication
Robert Matthews is a former Queen's Assay Master at the Royal Mint, with over thirty years experience
Sovereign Entities Grading Service Inc
Sovereign Entities Grading Service Inc. is the most recent service to enter the arena of "third party grading" services.