Jeremiah Owusu-Koramoah Signed Notre Dame Schutt Mini Helmet BAS 34072 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a Notre Dame Fighting Irish Schutt mini helmet that was personally autographed by Jeremiah Owusu-Koramoah. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.