1994 Upper Deck Mickey Mantle/Ken Griffey, Jr. (DUAL AUTO) / Click image for eBay source listing In 1994 the baseball card scientists at Upper Deck came up with the formula for one of the hottest ...

With the finish line in sight, Baird jumped at an offer from fellow Griffey collector Rick Siefert in April 2023, to fly down ...

Though Ken Griffey Jr.’s 1989 Upper Deck rookie card is by far his most famous card — and among the most iconic in history — it isn’t his most valuable card. That distinction currently ...

According to the Mariner's team checklist on Beckett.com, the card is an insert autograph ... Major League Baseball Hall of Famer Ken Griffey Jr. is introduced prior to the Mariners Hall of ...