Jeremiah Owusu-Koramoah Signed Cleveland Browns Lunar Mini Helmet BAS 34073 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a Cleveland Browns lunar mini helmet that was personally autographed by Jeremiah Owusu-Koramoah. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.