Every card on OCGS is hand‑graded by a real person. Enter your slab’s serial number and the private PIN at the link below to pull up the report.
Certificate numbers 2300001000 to 2300007000 are considered part of the OCGS Legacy Certificate Database. Enter your OCGS grading number at the link below to verify a graded card if it falls within the legacy certificate range. Your number can be found on your graded card slab or on your grading certificate.
Certificate numbers 2300000000 to 2300001000 require physical certificates for verification. If you need assistance with your physical certificate, please contact us at (360) 590-9494 or olympiccardgrading@gmail.com
Every card is graded by hand. No algorithms, no card scanners — real graders examining your cards with real expertise.
There are two ways to get your cards graded — drop them off in person or mail them in. 100% satisfaction guaranteed.