The 2022-23 Panini Obsidian Chet Holmgren Rookie Patch Auto is a highly collectible trading card featuring the autograph of basketball player Chet Holmgren. This limited edition card has a print run of only 99, making it a valuable addition to any sports memorabilia collection. The card is part of the base set for the National Basketball Association (NBA) season and includes a patch of the Oklahoma City Thunder, the team Holmgren is associated with. As a rookie card, it holds special significance for fans and collectors looking to invest in the future stars of the sport.