A Ken Griffey parallel card from the 1998 Skybox E-X 2001 set has surfaced at auction for the first time in nearly 20 years. The Ken Griffey Essential Credentials Now parallel numbered out of 10 ...

The photo shared by Topps is the 1/1 and looks like it has a dark tint to the card. Senior and junior both played for the Mariners during the 1990 and ... of Famer Ken Griffey Jr. is introduced ...

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 ...