Ken Griffey Jr. & Sr. Autographed Louisville Slugger Bat "Back To Back HR 9/14/90" – Seattle Mariners – BAS Witness Herschel Walker Authenticity: Beckett BAS tamper-proof QR

Authenticity: Beckett BAS tamper-proof QR hologram for instant verification

that has been hand signed by Ernie Banks

but the design is ideal for professional framing

Perfect for full-size display cases and office shelves

This bat is authenticated by Beckett Authentication Services (BAS Witness)

Ken Griffey Jr. & Sr. Autographed Louisville Slugger Bat "Back To Back HR 9/14/90" – Seattle Mariners – BAS Witness Herschel Walker Authenticity: Beckett BAS tamper-proof QROwn a piece of baseball history with this Ken Griffey Jr. & Ken Griffey Sr. Autographed Black Louisville Slugger Pro Stock Bat, featuring the rare inscription "Back To Back HR 9 14 90". On that historic night, the father son duo became the only pair in MLB history to hit back to back home runs in the same game, forever cementing their place in the sports legacy. This one of a kind collectible is witnessed and certified authentic by Beckett