Maurice Cheeks Signed 1980 Topps #171 Trading Card Beckett 43882 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 Philadelphia 76ers 1980 Topps #171 Slabbed Trading Card that was personally autographed by Maurice Cheeks. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.