Lou Holtz Autographed Notre Dame Fighting Irish VSR4 Mini Helmet JSA 35332 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 Notre Dame Fighting Irish VSR4 mini helmet that was personally autographed by Lou Holtz. Includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.