PSA Grading Services

Gateway Cards & Sports Verified independent store

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Trading Card Authentication and Grading PSA is the largest and most respected third-party authentication and grading company in the world for trading cards and memorabilia. Authent ication is the process of verifying the originality or genuineness of a trading card. Grading is assessing the quality and condition of a trading card using PSA’s 10-point grading scale. Grading can only take place after a trading card has been deemed authentic. Whether vintage, modern or TCG, PSA authenticates and grades cards throughout the hobby. *PSA fee is per card. Show more