Ken Griffey Jr. Autographed Seattle Mariners 11x14 Sports Illustrated Poster Deluxe Framed Piece JSA

This item was hand signed by the athlete and is accompanied by a Certificate of Authenticity from Palm Beach Autographs and JSA. A tamper-evident hologram will be affixed to the item.Signed items are guaranteed to pass any third-party authentication with 100% Money Back Guarantee. Each signature is witnessed by a member of our staff or comes out of a private signing.