Najee Harris Autographed/Signed Pittsburgh Steelers 16x20 Photo FAN 37113 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 16x20 photo that was personally autographed by Najee Harris. Includes a Fanatics Authentic hologram and a certificate of authenticity from Denver Autographs.