His devotion to Ken Griffey Jr., one of baseball’s most beloved players, is nothing short of legendary. Griffey, affectionately known as "The Kid," captured the hearts of baseball fans ...

Ken Griffey Jr., "The Kid," wasn't just a baseball legend known for his incredible talent on the field. Off the diamond, ...

But the rookie card bonanza took off with the 1989 Upper Deck Ken Griffey Jr., a historic card for various reasons. Ken Griffey's Upper Deck card was released the same year as his major league ...

Cards from the 1980s and 1990s hold a meaningful place in the hobby. Some of them still influence the market, years after ...