Baseball Hall of Famer who is best known for his string of six amazing seasons from 1961 to 1966, before arthritis ended his career at age 30. Official Rawlings Cy Young commemorative baseball signed in ballpoint on a side panel, “Sandy Koufax, CY 63, 65, 66.” In very fine condition. Auction LOA Steve Grad/PSA/DNA and R&R COA.
