Professional Sports Authenticators, or PSA as it’s known by memorabilia and trading card collectors worldwide, is the gold standard when it comes to rating and grading hobbyists’ holdings ...

In the early days of baseball card grading, I submitted a 1982 Topps Cal Ripken “Traded” rookie card to PSA, an independent third-party grader. I received it back in the mail with a mediocre ...

Ohtani ranks No. 2 only behind Hall of Famer Ken Griffey Jr. for the most baseball cards graded by industry leader PSA (Professional Sports Authenticator) and led all players with the most cards ...

The green stadium seats shown on the baseball card ... athletic trading card. Collectors rely on grading companies — California-based Professional Sports Authenticator (PSA), part of publicly ...

Vintage baseball card collectors have always placed a significant premium on the super scarce high-grade examples of legendary players, and one of the scarcest finds comes in the form of a 1976 ...

A Mickey Mantle baseball card ... highest-selling sports card of all time, going for $5.2 million, PWCC Marketplace announced on Thursday. The 1952 Topps Mickey Mantle PSA 9 -- PSA is a grading ...

Professional Sports Authenticator (PSA) has created All-Star dream team rosters based on the most-graded and popular baseball cards for each position during the 2024 season so far. The rosters for ...

It's official — Pokémon cards are now king of the collectibles industry, according to PSA. The company's president told BI it'd graded at least 6 million Pokémon cards in 2023 alone.