Official MLB MLB which has been personally signed by New York Yankees great Reggie Jackson. Known by many as Mr. October, Reggie played his 21 year career with the Athletics, Orioles, Yankees, and the Angels. He finished his Hall of Fame career with 2584 hit and 563 home runs. He is a 14x All Star, 4x World Series Champion, 2 with the A's and 2 with the Yankees and 2x World Series MVP. The ball is mint with no smears and includes a certificate of authenticity and matching serial numbered hologram from James Spence Authentication (JSA)