Ray Lewis Signed Baltimore Ravens Ticket 9/9/01 vs Bears BAS Slab 39471 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 Baltimore Ravens vs. Chicago Bears ticket stub that was personally autographed by Ray Lewis . This has been professionally slabbed by Beckett Authentication Services (BAS) and includes a certificate of authenticity from Denver Autographs.