College Football Hall of Famer and 1952 Heisman trophy winner Billy Vessels Autographed Leather Mini Helmet. VERY RARE MINI HELMET and on top of that its in a leather mini helmet. Comes with a full letter of authenticity from PSA/DNA. PLEASE CHECK PHOTOS FOR CONDITION. The item “Billy Vessels Autographed Leather Mini Helmet RARE Oklahoma HEISMAN PSADNA” is in sale since Wednesday, July 10, 2019. This item is in the category “Sports Mem, Cards & Fan Shop\Autographs-Original\College-NCAA\Football\Helmets”. The seller is “ff5collectibles” and is located in Fort Lauderdale, Florida. This item can be shipped worldwide.