Jeremiah Owusu-Koramoah Signed Notre Dame Authentic Helmet 3 Insc BAS 34209 The number in the listing title is just an inventory sku for our records and is not the authentication number. The item pictured is a stock photo unless otherwise noted. This is a Cleveland Browns full size authentic classic speed helmet that was personally autographed by Jeremiah Owusu-Koramoah with 3 Inscriptions. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.