Ken Griffey Jr. Autographed Seattle Mariners Official Major League Baseball

Product Highlights

• Hand-signed by Seattle Mariners legend and Hall of Famer, Ken Griffey Jr.
• Signature featured on an Official Rawlings Major League Baseball
• High-quality autograph in blue ink
• A must-have centerpiece for any Mariners or Hall of Fame collection

Authentication

• Authenticated by Beckett Authentication Services (BAS)
• Includes a Beckett Witnessed Certificate of Authenticity and matching tamper-proof hologram