1960 was a magical year for the Pittsburgh Pirates, who compiled a 95-59 record, cruised to the National League pennant and downed the heavily-favored New York Yankees in a classic World Series, culminating in Bill Mazeroski's "walk-off" homer in Game 7. This full-team signed program from that Fall Classic boasts 27 blue Ballpoint autographs with strong signatures averaging 9 out of 10, with the Roberto Clemente signature rating an Amazing 10/10. Other key signatures include Mazeroski, George Sisler, Don Hoak, Harvey Haddix and Smokey Burgess. There are 13 deceased players in total. The program only grades FR as there is tape on the spine and several pages detached. A JSA letter of authenticity accompanies the lot.