Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey "630 & 10X GG" Beckett BAS QR #1W448999 Bills This is a Sports Illustrated

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Seattle Mariners Ken Griffey Jr. Autographed Black Nike Jersey "630 & 10X GG" Beckett BAS QR #1W448999 Bills This is a Sports IllustratedThis is a Black Nike Seattle Mariners Jersey that has been hand signed by Ken Griffey Jr. This item was inscribed "630 and 10X GG." There is an imperfection in the signature as shown. 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.