Ken Griffey Jr. Autographed 1989 Rookies Superstars Rookie Card #2 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS 233978

This rare 1989 Rookies Superstars Rookie Card #2 features the hand-signed autograph of baseball legend Ken Griffey Jr. The signature has been graded a perfect Gem Mint 10 by Beckett Authentication Services (BAS), ensuring its exceptional quality and authenticity. Encased in a tamper-proof holder, this certified collectible offers fans and investors a unique opportunity to own a piece of baseball history. With its pristine condition and the iconic status of Ken Griffey Jr., this signed rookie card represents a valuable addition to any sports memorabilia collection.