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 ...

Ken Griffey Jr. is known for his backwards hat, his swagger, the smile, and the swing. Now he is known for the "Bubble Gum" card. The worst kept secret is making an impact on the sports cards world. A ...

Ken Griffey Jr. has not played in a game since May 2010. It has been nearly a decade since he was inducted into the Baseball Hall of Fame. Outside of a recent appearance as a photographer working at ...

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

With the possible exception of the Topps Project 2020 Keith Shore card, it's pretty much a given in the Hobby that ALL Ken Griffey, Jr., cards are awesome. After all, Junior wasn't just the game's ...

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 ...

The worst kept secret is making an impact on the sports cards world. A single base card that was once selling for less than a cheeseburger at McDonalds, is now selling for more than the set itself.