The 2025 Topps Chrome Update Series - Mike Yastrzemski #USC44 Sepia Refractor trading card is a sought-after collectible for baseball fans. Manufactured by Topps, this card features a hard-signed autograph from Mike Yastrzemski of the Kansas City Royals. The card is part of the Major League Baseball (MLB) set and is in English language. This parallel variety card is made of 35 Pt. card stock and is a part of the base set, making it a valuable addition to any sports trading card collection.