About PCGS

Find out what PCGS can do for your coins

Professional Coin Grading Service (PCGS) represents the industry standard in third-party certification. When you choose PCGS, you get:

  • Impartial grading and authentication by the world’s top experts
  • Incomparable value – PCGS-certified coins are known for realizing top prices
  • Everything you need to know about coin grading

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The PCGS Story

In 1985, a small group of the nation’s leading coin experts recognized that for the rare coin industry to realize its potential, some serious problems needed to be addressed.

Market participants soon became aware that one of the fundamental factors of determining rare coin values is the physical condition, or grade, of the coin. But due to the absence of a universal grading standard, they were caught in the middle of divergent definitions.

More About the PCGS Story

The PCGS Guarantee

The PCGS Guarantee of Grade and Authenticity is fundamental to our concept of third-party grading. The cash-back policy ensures the accuracy of the grade assigned to any PCGS coin as long as it remains in its tamper-evident holder.

As the owner of a PCGS-graded coin, the customer will have the benefit of PCGS’s Guarantee of Grading Accuracy and Authenticity and each PCGS Authorized Dealer will accept the grades assigned to the coins by PCGS.

Read the PCGS Guarantee

Need Help?

Site Map
A useful guide to all areas and pertinent topics on PCGS.com

FAQ
A comprehensive list of frequently asked questions and their answers.


Contact Us

PCGS Customer Service lines are open Monday - Friday 7:00 a.m. - 5:00 p.m. Pacific Time.

In the U.S. call 800-447-8848
Outside the U.S. call 949-833-0600
E-mail: [email protected]

Mailing Address:
Professional Coin Grading Service
P.O. Box 9458
Newport Beach, CA 92658

Professional Coin Grading Service (PCGS) is a division of Collectors Universe, Inc. (NASDAQ: CLCT), the leader in third-party authentication and grading services for high-value collectibles including rare coins, trading cards, tickets, autographs, and memorabilia.

Collectors Universe Website

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