Ken Griffey Jr. & Sr. Autographed Black Louisville Slugger Pro Stock Baseball Bat Seattle Mariners "Back To Back HR 9/14/90" Beckett BAS Witness Stock #252417

This rare collector’s piece is a stunning tribute to one of baseball’s most iconic father-son duos. Featuring a bold hand signature from both Ken Griffey Jr. & Ken Griffey Sr., this authentic Black Louisville Slugger Pro Stock Baseball Bat commemorates a historic moment in MLB history—the unforgettable "Back To Back HR 9/14/90" event, when father and son hit consecutive home runs in the same game as teammates for the Seattle Mariners. A must-have for serious baseball collectors and fans of the Griffey legacy, this bat is more than a display item—it's a story of family, history, and greatness preserved in time.

• Hand signed by Ken Griffey Jr. & Ken Griffey Sr. — two MLB legends and the only father-son duo to hit back-to-back home runs in a major league game
• Inscribed with “Back To Back HR 9/14/90” — commemorates their unforgettable performance with the Seattle Mariners
• Black Louisville Slugger Pro Stock Baseball Bat — high-quality, coveted by both collectors and athletes
• Authenticated by Beckett Authentication Services (BAS) — includes a tamper-proof BAS witness hologram for verified authenticity
• Perfect for display — an exceptional centerpiece for any sports memorabilia collection or man cave

Whether you're a longtime Mariners fan, collector of Hall of Fame memorabilia, or just love legendary sports moments, this signed bat is a timeless token of baseball history.