The product is a highly sought-after 2019 Optic Winner Stays Blue Dirk Nowitzki trading card graded as a PSA 10. With a limited print run of only 85 cards, this collectible features the legendary basketball player from the Dallas Mavericks in the National Basketball Association (NBA). Produced by Panini and authenticated by Professional Sports Authenticator (PSA), this original insert card is a valuable addition to any sports trading card collection.