Ken Griffey Jr. Autographed Seattle Mariners 1997 #42 M&N Authentic Jersey

This Seattle Mariners #42 grey 1997 Mitchell & Ness authentic jersey with Jackie Robinson 50th Anniversary patch has been hand signed by Ken Griffey Jr. Each autograph includes an individually numbered, tamper-evident TRISTAR Authentic hologram. The authenticity of the autograph can be verified online at www.tristarauthentic.com.