The product is a Guerschon Yabusele signed New York Knicks away jersey with authentication from Beckett Authentication Services (BAS). This original autographed jersey is a must-have for any basketball fan or collector seeking to own a piece of NBA history. The jersey is guaranteed to be authentic and comes with a Certificate of Authenticity (COA) for added verification. Show off your support for the New York Knicks and Guerschon Yabusele with this unique and valuable item.