The product is a 2024-25 Panini Mosaic NBA Debut trading card featuring Stephon Castle from the San Antonio Spurs. This card is from the Green Mosaic Prizm parallel variety set, and it is not autographed. It is a standard-sized card made of card stock and belongs to the base set. It is part of the NBA Debut subset and is a rookie card for the 2024-25 season. The card is authenticated by Panini Authentic and graded by Professional Sports Authenticator (PSA). It is a valuable collectible item for fans of basketball trading cards.