Elevate your collection of Boston Red Sox memorabilia with this Marcelo Mayer autographed Blonde Rawlings Pro Bat. Its sleek design and eye-catching details are complemented by the infielder's distinct signature and an inscription commemorating his first major-league hit. Obtained under the auspices of Major League Baseball, this collectible includes an individually numbered, tamper-evident hologram that can be verified online to certify authenticity.