Ken Griffey Jr. may have the most beautiful autograph in the hobby. Here are the five most valuable signed Griffey cards.

According to the Mariner's team checklist on Beckett.com, the card is an insert autograph called 'True To The Game' autographs. The set also features one other dual autographed card, with Vladimir ...

Ken Griffey Jr. is among a short list of baseball players who showed signs of greatness at a young age and lived up to the expectations of card collectors. Griffey’s sweet swing and enduring influence ...