Joe Greene Signed Pittsburgh Steelers 1963-76 VSR4 Mini Helmet Beckett 35567 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 1963-76 VSR4 mini helmet that was personally autographed by Joe Greene. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.