Majestic MLB on-field style jersey. Everything has been sewn on, Size XL. Hand-signed in silver paint pen by Miguel Andujar. The lot / autograph(s) includes an official Beckett "Rookie Year" Authentication Services serially numbered hologram and matching COA for authenticity purposes. Beckett defines their "Rookie Year" authentication as "A way to acknowledge autographs obtained before an athlete starts their second full season as a professional."Authentication: Beckett "Rookie Year" COA