Spalding ONL Giles baseball signed in blue ballpoint by 29 members of the 1960 World Champion Pittsburgh Pirates. Signatures include HOFers Roberto Clemente and Bill Mazeroski, manager Danny Murtaugh (sweet spot, clubhouse sig.), Clem Labine, Dick Groat, Harvey Haddix, Smokey Burgess, Mickey Vernon, Don Hoak, Gino Cimoli, Bob Friend, Joe Christopher, Rocky Nelson and the rest of the gang. NRMT ball shows light overall wear, signatures average a grade of 8.