Seattle Mariners Ken Griffey Jr. Autographed White Nike Cooperstown Edition Jersey Retirement Patch Size L Beckett BAS QR Stock #206019

This is a White Nike Seattle Mariners Cooperstown Edition Jersey that has been hand signed by Ken Griffey Jr. This jersey is Size L with the Retirement Patch. This item has been certified authentic by Beckett Authentication (BAS) and comes with their tamper-proof QR Code sticker that can be verified on the Beckett-authentication.com.