This Chicago Blackhawks puck that was personally signed by Hall Of Famer and former Chicago Blackhawks forward Bobby Hull at the Chicago Auto Show in Chicago, Illinois on Wednesday February 17, 2010. The autograph is 100% real, comes with a Certificate Of Authenticity, and a tamper proof C/E hologram. Plus, it comes with a puck holder. The autograph is guaranteed to pass any major TPA or your money back.