Trevor Lawrence Signed Jacksonville Jaguars Authentic Speed Helmet FAN 38407 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 Jacksonville Jaguars full size authentic speed helmet that was personally autographed by Trevor Lawrence. Includes a Fanatics Authentic hologram and a certificate of authenticity from Denver Autographs.