Impressive Official National League (Giamatti) baseball features the signatures of 17 Cy Young winners including Sandy Koufax, Steve Carlton, Early Wynn, Tom Seaver, Jim Hunter, Fergie Jenkins, Rollie Fingers, Gaylord Perry, Don Drysdale, Warren Spahn, Bob Gibson, Whitey Ford, Don Newcombe and others. Signatures average 8-9/10; ball is high grade NRMT to MINT.