TJ Hockenson Autographed/Signed Iowa Hawkeyes F/S Schutt Helmet BAS 34255 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a Iowa Hawkeyes full size Schutt replica helmet that was personally autographed by TJ Hockenson. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.