An Oakland Athletics Rawlings Mach Pro Batting Helmet hand signed by Reggie Jackson. The item and signature are in excellent condition. Reggie, nicknamed “Mr. October” for his post-season heroics, is a 14-time All-Star, 5-time World Series Champion, and the 1973 AL MVP. He finished his career with 563 homeruns and an induction into the Hall of Fame in 1993. 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.