1989 Upper Deck Ken Griffey Jr. Rookie Card KSA 8 NMM Seattle Mariners MLB Vtg1989 Upper Deck Ken Griffey Jr. Seattle Mariners rookie card Griffey Jr. played 22 seasons in Major League Baseball most prominently with the Seattle Mariners He was a 13x All Star and is considered one of the most prolific homerun hitters in the history of baseball Griffey was also an exceptional defender and accumulated 10 Gold Glove Awards over the course of his career He was named the American League MVP in 1997 Graded slabbed KSA 8 NMM Follow us