The 2021 Bowman Chrome Prospect Autographs Malfrin Sosa #CPA-MS Refractor AU RC /499 is a highly sought-after baseball trading card featuring rookie autograph of Malfrin Sosa from the Minnesota Twins. This card is part of the Prospect Autographs insert set produced by Topps for the 2021 MLB season. With a limited print run of only 499, this card is a valuable collector's item for fans of Major League Baseball and sports trading cards.