But perhaps the biggest beneficiary has been Professional Sports Authenticator, better known as PSA, which authenticates ... The Gathering), autographs, game-used memorabilia (such as vintage ...
GameStop Corp (NYSE:GME) shares are getting some attention on Tuesday. The stock got a lift after the video game retailer ...
GameStop Corp. (NYSE: GME) (“GameStop” or the “Company”) today announced it has entered into a collaboration with Collectors, through its Professional Sports Authenticator division (“PSA”). PSA offers ...
GameStop will become an authorized dealer of sports and hobby cards and will offer authentication services through certain stores in the U.S. The retail gaming and trade-in company said Tuesday it has ...
PSA/DNA autograph authentication goes through four steps to ensure the item is true and authentic. Prior to this sale, RR Auction said it had only ever been offered 10 other Steve Jobs business cards ...
PSA is a widely used third-party grading and authentication service that focuses on authenticating, grading, and ...