A Chicago White Sox Rawlings Black Chrome MLB Bat hand signed by Frank Thomas. The item and signature are in excellent condition. Frank is a 5x All-Star Selection, a 4x Silver Slugger Award Winner, a 2x American League MVP, and Class of 2014 Hall of Fame Inductee. AUTHENTICATION: The item has been tagged with a SmarTag powered by Prova Technology, which gives you digital access to the items authentication records, including a proof picture from the signing.