The 2026 Topps Chrome Ronald Acuna Jr. 75th Anniversary Refractor #91CB-5 is a highly sought-after sports trading card featuring baseball star Ronald Acuna Jr. The card, part of the 2026 Topps Chrome set, celebrates the 75th anniversary of Topps Chrome with a special refractor design. This English-language card, made of 20 Pt. card stock, showcases the Atlanta Braves player in the Major League Baseball (MLB) World Series, making it a standout collectible for fans and collectors alike.