The 2025-26 Topps NBA Basketball Stephon Castle Spurs Flagship Real Ones Auto trading card is a highly sought after collectible item featuring an authentic autograph from Stephon Castle of the San Antonio Spurs. This card is from the Flagship Real One Autographs insert set and is part of the 2025-26 Topps NBA collection. Made of durable card stock, this standard-sized sports trading card is sure to be a valuable addition to any basketball card collection. With its rookie status and unique autograph authentication by Topps, this card is a must-have for fans and collectors alike.