Charles Woodson Autographed Green Bay Packers F/S Flat White Helmet JSA 28239 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a Green Bay Packers full size Flat White replica helmet that was personally autographed by Charles Woodson. Includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.