Larry Holmes & Michael Spinks Signed Black Left Boxing Glove Beckett 41189 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 an Everlast Black Left Handed Boxing Glove that was personally autographed by Larry Holmes and Michael Spinks. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.