Ken Griffey Jr. & Ken Griffey Sr. Autographed Black Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Pele This is a 1959 Topps

This is a 1959 Topps Card that has been hand signed by Al Barry

Certificate of Authenticity from James Spence Authentication LLC that guarantees the authenticity of the autograph

This is a 1988 Topps Baseball Autograph Card Lot

This custom stitched football jersey has been personally hand signed by AJ Brown and authenticated by a top 3rd party authentication company

This is an 8x10 Photo that has been hand signed by Ron Santo

Ken Griffey Jr. & Ken Griffey Sr. Autographed Black Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Pele This is a 1959 ToppsThis is a Black Louisville Slugger Pro Stock Baseball Bat that has been hand signed by Ken Griffey Jr. and Ken Griffey Sr. This item was inscribed "Back To Back HR 9 14 90." This item has been witnessed and certified authentic by Beckett Authentication (BAS) and comes with their tamper proof witness sticker.