Description:1961 Pittsburgh Pirates team signed baseball. Unmarked baseball has been signed by (32) including Clemente, Mazeroski, Burgess, Law, Virdon, Friend, Labine, Face, Stuart, Haddix, Groat, Groat, Trucks, Hoak, and others. Murtaugh is clubhouse signed. Ink signatures rate 7 to 9 out of 10. Ball displays a light even cream coloration and has small handwritten year identifier. Uncommonly complete. Includes auction LOA from JSA: EX/MT