Edgar Martinez Signed Seattle Mariners OML HOF Baseball Beckett 41198 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 Seattle Mariners Autographed Official Major League Baseball that was personally autographed by Edgar Martinez with "HOF" inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.