Travis Kelce Signed KC Chiefs '23 Salute Pro SpeedFlex Helmet BAS 42724 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 Kansas City Chiefs Full Size Authentic Speed Flex 2023 Salute to Service that was personally autographed by Travis Kelce. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.