Seattle Mariners Ken Griffey Jr. Autographed Red Authentic Mitchell & Ness 1997 All Star Game Jersey Size L Jackie Robinson Patch Beckett BAS Witness Stock #212471

This is a Red Authentic Mitchell & Ness Seattle Mariners 1997 All Star Game Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size L and comes with the Jackie Robinson Patch. This item has been witnessed and certified authentic by Beckett Authentication (BAS) and comes with their tamper-proof witness sticker. Beckett Authentication has recently changed their physical certificate card policy where they no longer match their tamper-proof sticker with a physical certificate. A certificate can be printed on Beckett's website for the matching authentication number.