Ken Griffey Jr. Autographed 1989 Final Series Rookies Superstars Rookie Card Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS mystery This is a Postcard that

This is a Postcard that has been hand signed by James J

#53 Frank Gifford

This is a 3x5 Index Card that has been hand signed by John M

the Kraken logo is missing on this mini helmet

Ken Griffey Jr. Autographed 1989 Final Series Rookies Superstars Rookie Card Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS mystery This is a Postcard thatThis is a 1989 Final Series Rookies Superstars Rookie Card that has been hand signed by Ken Griffey Jr. The condition of the signature was graded a Gem Mint 10 by Beckett Authentication Services (BAS). It has been certified authentic by Beckett Authentication (BAS) and comes encapsulated in their tamper proof holder.