This autographed Spalding NBA Game Ball Series basketball has been personally hand-signed by Damian Lillard (“Dame D.O.L.L.A” inscription) of the Portland Trail Blazers. This autograph is certified by James Spence Authentication’s (JSA) Witnessed Protection Program. That means that a JSA representative was present when this item was signed. It comes with the numbered hologram and matching Certificate of Authenticity. It is also certified by USA Sports Sports Marketing. It comes with the numbered hologram and matching Certificate of Authenticity.