Mastermind Collectibles – Grading professionals you can rely on
Submit your coin and let us amaze you with a top tier grading solution you won’t find anywhere else
Submit your coin and let us amaze you with a top tier grading solution you won’t find anywhere else
Below are the coin submission type used by MC.
Every Product goes through multi-step verification process with our team of expert authenticators.
Coins previously graded by MC can be submitted for review.
Coming soon!
For coins earlier graded by other grading companies can be switched into OG.
Coming soon!
For any MC-graded coin that you wish to have sum up using MC latest holder
Coming soon!
Choose from our extensive array of services priced at different levels according to your budget.
We are an established grading company with superior standards which is why our customers always vouch for us.
Make the most of your trading cards when you let us grade and authenticate them to boost their prices in the auction
Our tamper-proof sonically sealed plastic cases secure your card in ways like no other
