The 2025 Bowman Crystalized Marcelo Mayer #BWC-10 (RC) is a highly sought-after sports trading card featuring the rookie player Marcelo Mayer from the Boston Red Sox. Manufactured by Topps, this card is part of the Crystalized insert set and is in near mint or better condition. With a base parallel variety, this card represents a valuable addition to any baseball card collection for fans of Major League Baseball and the Boston Red Sox team.