The product is a 2025 Bowman Prospects Jac Caglianone Neon Green Refractor rookie card numbered /399. This sports trading card features hard-signed autograph from Virgil van Dijk and belongs to the MLB World Series event. The card is part of the Bowman set and is manufactured by Bowman in the United States. It is a unique piece for collectors due to its limited print run of 399 and its specific green refractor parallel variety. This card is a valuable addition to any baseball card collection, particularly for fans of the Kansas City Royals and MLB in general.