Charles Leonard Gehringer (1903 – 1993), nicknamed “The Mechanical Man“, was an American professional baseball second baseman, coach, general manager, and team vice president, who played in Major League Baseball (MLB) for the Detroit Tigers for 19 seasons (1924–1942). He was elected to the Baseball Hall of Fame in 1949. Signed OAL (Brown) ball. COA from JSA included. Toning on the ball and signature is in very good condition.