Joe Greene autographed Pittsburgh Steelers 1975 Sports Illustrated JSA

Complete 1975 Sports Illustrated Pro Football Issue magazine autographed in blue Sharpie on the cover by legendary Pittsburgh Steelers Hall of Famer (Mean) Joe Greene. Magazine has subscription label and very minor flaws but in superb condition for its age. Authenticated by JSA with their matching numbered sticker on the cover and certificate of authenticity card. ONLY ONE AVAILABLE FOR SALE.