The 2021-22 UD Credentials Main Stage Signatures Arthur Kaliyev #BTS-AK trading card is a sought-after collectible piece for fans of the National Hockey League (NHL) and the Los Angeles Kings. Manufactured by Upper Deck, this card features the talented ice hockey player's signature and is part of the 2021-22 Upper Deck Credentials set. As part of the Main Stage Signatures insert set, this card offers a unique and valuable addition to any sports trading card collection, making it a must-have for collectors and fans alike.