You are bidding on a Clint Frazier signed 2017 New York Yankees game used minor league hat. The autograph is authenticated by Steiner Sports. This Autographed game issued item is an exclusive product from our Yankees-Steiner Partnership. This item is 100% authentic and will feature a tamper proof hologram in addition to a Certificate of authenticity from Steiner Sports, the exclusive provider New York Yankees game used and game issued items.