The 2026 Topps Series 1 Jac Caglianone Rookie Diamante parallel RC Royals #138 trading card is a highly collectible item for baseball fans. This card features Jac Caglianone, a player from the Kansas City Royals, in his rookie season. Manufactured by Topps and made of card stock, this original sports trading card is part of the MLB World Series event/tournament. The Diamante parallel adds a unique touch to this English-language card, making it a sought-after piece for collectors.