Seattle Mariners Ken Griffey Jr. Autographed Teal Authentic Mitchell & Ness 1995 Authentic Cooperstown Collection Jersey Size XL Negro League Patch Beckett BAS Witness Stock #212468

This is a Teal Authentic Mitchell & Ness Seattle Mariners 1995 Authentic Cooperstown Collection Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size XL and comes with the Negro League 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.