The product is a 2023 Leaf Metal Legacy Collection Pink Pre Production Proof trading card featuring basketball legend Bill Russell of the Boston Celtics. This single-insert card is serial numbered as 1/1, indicating it is a unique piece. Manufactured by Leaf Trading Cards for the 2022-23 season, this original card is a part of a pre-production run, showcasing a parallel variety. The card is a special collectible item for fans of Bill Russell and basketball trading cards.