Dave Robinson, Chris Hanburger, Owens Autographed 16x20 Photo JSA 36425 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 Dave Robinson, Chris Hanburger and Brig Owens. Includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.