Eric Dickerson Autographed Los Angeles Rams F/S AMP Helmet HOF BAS 28120 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a Los Angeles Rams full size AMP replica helmet that was personally autographed by Eric Dickerson with HOF inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.