1989 Upper Deck #1 Ken Griffey Jr. Star Rookie PSA GEM MINT 10

• Sold For: $5,160
• Year: 1989
• Auction: 2026 Spring
• Lot #: 819
• Auction Category: Postwar Baseball Cards (1948-present)

Graded GEM MINT 10 by PSA. Absolutely perfect 1989 Upper Deck #1 Ken Griffey Jr. rookie card! This debut of the future Seattle Mariners Hall of Famer helped revolutionize the modern sports card industry. A flawless specimen that ranks in the upper 3% of all similar copies validated by the authenticator.