I have owned this rare piece since the 90’s. I’m unable to find the Upper Deck COA. But I have the Registration card from Upper Deck, which states the authenticity of the item. You can also call Upper Deck’s Customer Service to confirm the authenticity. This is the same type of jersey that he wore when he won his 6th NBA Finals. This was his last year with the Chicago Bulls! Please see pictures for details. Please let me know if you have any questions. The item “Michael Jordan UDA Upper Deck Signed Auto Bulls 1997-1998 Finals Jersey” is in sale since Saturday, September 15, 2018. This item is in the category “Sports Mem, Cards & Fan Shop\Autographs-Original\Basketball-NBA\Jerseys”. The seller is “gs_warriorsfan1991″ and is located in Weehawken, New Jersey. This item can be shipped worldwide.