Jace Sternberger Signed Texas A&M Aggies F/S Eclipse Helmet Gig Em JSA 30881 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a Texas A&M Aggies full size Eclipse speed replica helmet that was personally autographed by Jace Sternberger with Gig Em inscription. Includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.