About Us
Read moreICG has been grading and authenticating coins, tokens and medals from around the world for collectors and dealers since accepting the first submission in December of 1998.
The ICG Slab
Read moreICG uses a unique, state-of-the-art, tamper-resistant holder with a custom hologram system and specialty plastics making the holder one of the least counterfeited in the industry.
The Coin Grading Process
Read moreWhen you send a submission to us, your coins will go through four steps in order to ensure every coin that ICG grades is accurate, secure, and properly cared for while it is in our possession.
Pcgs Verify
Pcgs.com
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 and neither the. As a PCGS standard, the coin would still be assigned to yet a 4th grader for verification to make sure the grade is accurate and consistent. The actual grading process itself consists of a few steps. The first is determining whether the coin is authentic.