Description:Rare 1988 Art Rooney autographed and "Pittsburgh Steelers...Super Bowl Champions" inscribed football. Wilson Pete Rozelle Official NFL football has been signed on a pair of side panels, "To my friends Helen + Harold Weissman, Happy Healthy 1988, Art Rooney." In addition, he has inscribed below "and the Pittsburgh Steelers Football Club Super Bowl Champions IX-X-XIII-XIV." Black marker signature rates 7-7/8 out of 10. The ball retains outstanding display value with a touch of light wear and has a colored lace indicative of one used by the team in the period. Includes auction LOA from JSA: Sig. EX/MT, Ball EX