Jack Ham Autographed Pittsburgh Steelers TB 63-76 Mini Helmet Beckett 40495 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 Pittsburgh Steelers Throwback 1963-1976 Speed Mini Helmet that was personally autographed by Jack Hame with inscription "HOF". Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.