PSA is the world's largest third-party authentication company; the industry leader in card grading as well as autograph and memorabilia authentication.
PSA is the largest and most respected third-party authentication and grading company in the world for trading cards and memorabilia. Authentication 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 ...
PSA is the largest and most trusted authentication and grading service in the world. Browse the entire archive of gradings by PSA. Check back regularly as the database is updated as more items are added.
PSA Certification Verification allows collectors to verify the validity of their PSA & PSA/DNA-certified cards and collectibles.
Sort through the current market values of thousands of PSA-certified sports and non-sports collectibles using the PSA Price Guide.
PSA's Online Submission Center is the quickest and most efficient way to submit your cards, tickets and packs for authentication and grading purposes.
PSA is the industry leader in third-party authentication and grading of sports and non-sports cards and collectibles, providing multiple levels of service.
PSA is excited to announce the opening of its first full-scale authentication and grading facility in Europe. Located in Frankfurt, Germany, the new office is expected to open its doors in the summer of 2026. This expansion is a major step toward making the world's most trusted grading services more accessible to the rapidly growing European collectibles community. Frankfurt was chosen for its ...