Description:Fine vintage Sandy Koufax and Don Drysdale dual auto. baseball. Spalding “Continental League” baseball appears like-new with matching period black ink signatures from the venerable Dodgers pitching combo of Koufax and Drysdale. Career contemporary signatures on a vintage ball make this an extraordinarily scarce artifact, the likes of which we have not seen previously. Signatures uniformly rate 8-9 out of 10. Remarkable blend of rarity and condition. Includes LOA from JSA: Ball: NM-MT, Signatures: NM