Description:1958 Pittsburgh Pirates team signed baseball. Spalding W.Giles Official National League bears a total of (30) sigs. incl. Clemente (sweetspot), Mazeroski, Kluszewski, Groat, Friend (twice), Stuart, and others. Murtaugh is clubhouse signed. Ink signatures rate 8-8/9 out of 10 and the ball displays an even cream coloration with unusually bold stampings. Striking high grade example with desirable Clemente positioning. Includes full LOA from JSA: NM