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 Ruth-Babe Pieces can include:

Pieces can include:

This is a 1975 SSPC Card #190 that has been hand signed by Ed Figueroa

This is a 2001 Fleer Greats of the Game Card #35 that has been hand signed by Rod Carew

This is an Official National League Baseball that has been hand signed by Ed Miksis

Card #29 - Dave Hollins

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 Ruth-Babe Pieces can include:This 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.