Trading Card Glossary › Grading & Authentication
Gem Mint
Also known as: PSA 10, GEM-MT
Gem Mint is the highest condition descriptor used in trading card grading, synonymous with a PSA 10 grade. A Gem Mint card is as close to perfect as a mass-produced card can be — with four sharp corners, perfect or near-perfect centering, a pristine surface, and flawless edges. The term is used broadly across grading companies, though each has its own specific criteria for achieving this grade.
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