Warren Spahn played his entire 21-year baseball career in the National League. He won 20 games each in 13 seasons, including a 23-7 record when he was age 42. Spahn was the 1957 Cy Young Award winner, and was the runner-up three times. He was elected to the Baseball Hall of Fame in 1973, with 83% of the total vote. Warren Spahn (deceased) has hand signed this Official Rawlings RONL National League Baseball (Coleman). Certificate of Authenticity from Athlon Sports Collectibles. Bold blue full sweet spot signature. Pristine, zero toning. Also included is the March 13, 2001 Sworn Affidavit/Certificate of Authenticity from Ohio Notary Public.