Description:1960 Pittsburgh Pirates team signed baseball - World Series Champions. Spalding W.Giles Official National League baseball has been signed by (36) incl. Clemente, Murtaugh, George Sisler, Haddix, Stuart, Vernon, Mazeroski, Hoak, Groat, and others. Ink signatures generally rate 6/7 to 8 out of 10 with a few (incl. Mazeroski) a touch lesser. Ball is just a shade off white with the slightest hint of light wear. Includes full LOA from JSA: Sigs. GD-EX/MT, Ball EX