Cristiano Ronaldo Signed 2021 Topps UEFA Living Legends #374 Card BAS Slab 39509 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is the exact item that you will receive so please see scans for condition. This is a 2021 Topps Living Legends trading card that was personally autographed by Cristiano Ronaldo. This has been professionally slabbed by Beckett Authentication Services (BAS) and includes a certificate of authenticity from Denver Autographs.