Ken Griffey Jr. & Sr. Autographed 1991 Score Card #841 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #220718 full-size This is a March 24th

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Ken Griffey Jr. & Sr. Autographed 1991 Score Card #841 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS Stock #220718 full-size This is a March 24thThis is a 1991 Score Card #841 that has been hand signed by Ken Griffey Jr. & Sr. The condition of the signature was graded a Gem Mint 10 by Beckett BAS. The authenticity of this item's signature has been verified by Beckett Authentication Services, and it is securely enclosed in their tamper proof holder.