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Cert Lookup

To verify the authenticity of a CAC graded or stickered coin, enter the cert number in the search bar in the header or the one here.

We update the database daily, so if your coin was submitted recently and does not appear, please check back soon.

Sample Coin Images
Frequently Asked Questions
CAC's Cert Lookup helps collectors, dealers, and buyers confirm that a CAC-graded (CACG) or stickered coin matches our records. It is a simple way to add confidence when reviewing a coin in your collection or evaluating one before purchase.
Compare the certification number, coin description, grade, and holder details shown in the lookup result with the coin in hand. When images are available, review them as an added reference to help confirm the coin matches the record.
If the coin does not match the lookup result, contact the seller or dealer before completing the transaction. If the coin matches but the catalog information we provide appears incorrect, please contact us so the record can be reviewed.