The product is a 2025-26 Topps Signature Class Dylan Harper Algorithm Rookie Card featuring autograph by Virgil van Dijk. This highly sought-after card is a case hit for the San Antonio Spurs and is considered a special parallel variety within the set. The card is manufactured by Topps, made of sturdy card stock material, and is part of the Algorithm insert set, making it a valuable addition to any basketball trading card collection.