Official National League (Giles) ball signed in blue ink or black ink by 28 members of the 1956 Pittsburgh Pirates, including Clemente (signed “Bob Clemente”), Mazeroski (signature enhanced), Face (signature enhanced), Bragan (Mgr., sweet spot), Joe L. Brown (general manager, sweet spot), Friend, O’Brien, Hall, Thomas, Kravitz, Jacobs, Law, Long, Kline, Walls, Cole, Pepper, and Munger. Fifteen of the signatures are heavily faded and grade 2/10 on average. The remaining 13 signatures, two of which are enhanced (noted in our listing), average 7/10, including Clemente. The ball has been coated with a layer of protective shellac that displays a few minor abrasions. In Very Good to Excellent condition overall. Full LOA from PSA.