Upper Deck's 1997 product revolutionized baseball cards with the introduction of the first patch card in the Game Jersey set.

The 1998 Skybox E-X Ken Griffey Jr. Essential Credentials Now, numbered 4/10, is at Heritage Auctions. It's the first time the card has been on the open market in nearly 20 years. A Ken Griffey ...

There has never been a baseball player with a higher approval rating than Ken Griffey Jr. Fans who grew up watching him play understand exactly why he’s so easy to love. The perfect swing, the ...

If you follow the Topps X account, as I do, you might've seen a post featuring a Ken Griffey Jr. White Sox 1/1 Logoman. It's an incredible card, with Griffey featured in a White Sox uniform, a team he ...

Add Yahoo as a preferred source to see more of our stories on Google. Have you ever flipped through an old box and stumble across an Upper Deck Griffey that's been hiding for years? I did earlier this ...

The 1989 Ken Griffey Jr. Upper Deck rookie card is not just another of the many cards that were printed between 1987-1994, it’s THE CARD. It was a changing of the guard in a way, a move past the old ...

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 belongs to his ...

The year was 1988. The sports card industry was booming, led by Topps, Donruss and Fleer. A new company called Score had just put out their first major set, and a new brand called Upper Deck—named ...