An Atlanta Braves Marucci Gamer Black MLB Bat hand signed by Ronald Acuna Jr. The item and signature are in excellent condition. Ronald is a professional baseball player who plays outfield. He won the National League Rookie of the Year award and the Silver Slugger award in 2018. AUTHENTICATION: The item is accompanied by a Beckett Certificate of Authenticity - Beckett Serial Numbered & Databased Holograms