MintMark AI

Grade coin condition and identify varieties from high-resolution photographs

E-Commerce & RetailFreemium

MintMark AI evaluates coin condition from photographs using the Sheldon scale by analyzing surface preservation, luster remnants, and wear patterns on high points. It identifies die varieties, mint errors, and counterfeit indicators that require expertise typically found only in senior numismatists. Coin dealers and collectors use it for preliminary grading before submission to professional grading services, reducing rejection rates and submission costs.

Key Features

• ✓Sheldon scale grading
• ✓Die variety identification
• ✓Error coin detection
• ✓Counterfeit indicators
• ✓Luster analysis