Harmon Killebrew autographed Minnesota Twins mini helmet JSA

Minnesota Twins mini batting helmet autographed on the bill in Silver by the late Hall of Fame slugger Harmon Killebrew, a member of the 500 Home Run Club. Obtained in person at celebrity golf tournament many years ago, authenticated by JSA with their matching numbered sticker on the back of the helmet and certificate of authenticity card. ONLY TWO AVAILABLE FOR SALE.