Description:1964 Pitt. Pirates team auto. baseball. Off white DeBeers Co. "Pony League" ball signed by (25) players incl. Clemente, Stargell, Face, Murtaugh (CH signed), Mazeroski, and Virdon. Sigs range from 5-8 out of 10, includes LOA from PSA/DNA J.Spence-S.Grad: EX