Ken Griffey Jr. Autographed 1989 Final Series Rookies Superstars Rookie Card Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS mystery This is a 1988 Donruss

This is a 1988 Donruss Card #132 that has been hand signed by Danny Jackson

This photograph has been personally hand signed by Tony Stewart and authenticated by a top 3rd party authentication company

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

This is a 1951 Bowman Reprints Card #137 that thas been hand signed by Dick Starr

An official MLB baseball autographed by Pete Rose with 1963 ROY inscription and authenticated by JSA

Ken Griffey Jr. Autographed 1989 Final Series Rookies Superstars Rookie Card Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS mystery This is a 1988 DonrussThis 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.