This Autographed 1993-94 Game Issued / Worn White Champion Size 44 +2 Length Jersey with the inscription of "To Shaq, All My Best!" has been Personally Signed by Joe Dumars of the Detroit Pistons. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website. The jersey comes with letter of authenticity from Shaquille O'Neal for the provenance as well. There is no paperwork on the game use however the tagging matches known exemplars, due to that and the provenance of the item we do believe it is in fact game issued / worn.