and bought his baseball cards. Ken Griffey Jr. and the Enduring Sports Cards of the 80s and 90s Griffey's 1989 Upper Deck Star Rookie card is the most iconic of the past 35 years. He has seven ...

Unknown Date; Milwaukee, WI, USA; FILE PHOTO; Seattle Mariners outfielder Ken Griffey Jr ... card backs to feature "Junior" with his hat back. Collectors can't go wrong with Upper Deck Baseball ...

Ken Griffey Jr.'s Most Graded Cards and Their Prices. Griffey Junior is a one-of-a-kind, second-generation ball player who appeared to be destined for superstardom from birth. Aft ...