2022-23 UD Black Diamond hockey legend Wayne Gretzky /299 Edmonton Oilers trading card. This rare and collectible card features a stunning black diamond parallel design, with the player's autograph missing. Manufactured by Upper Deck, the card is part of the 2022-23 Black Diamond set and is printed on 35 Pt. card stock. With only 299 copies in existence, this serial-numbered card is a must-have for any hockey card collector and a valuable addition to any collection.