Lou Holtz Autographed Notre Dame Fighting Irish Authentic Helmet BAS 33327 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 full size authentic helmet that was personally autographed by Lou Holtz with '88 Champs and Screwed in 89, 90 & 93 inscriptions. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.