The once publicly unaccounted for T206 Wagner card is one of 53 examples that have been graded by authentication services PSA ...

The second-most expensive card ever sold at the Dallas-based auction house was also a 1952 Topps Mickey Mantle card — but ...

This SGC 9.5 gem symbolizes Mantle's effortless talent and the baseball boom after World War II. It beats out famous cards ...

The first thing you'll notice is that the BGS 9.5 graded cards in the table warrant healthy and sometimes massive premiums to ungraded book value. For example, a BGS 9.5 1993 SP Derek Jeter RC carries ...

How come that Frank Thomas rookie card you stowed away in 1990 is now worth less than a Happy Meal? Chalk it up to the baseball card bubble of the late 1980s and early 1990s. In a new book, Mint ...

The days of gazing into glass cases of baseball cards has been replaced, like so many other things, with an app. Credit: Hunter Martin / Getty Images Eventually, the digital revolution comes for ...