Description:1963 San Francisco Giants team signed baseball. Spalding W.Giles Official National League baseball has been signed by (24) incl. Mays, McCovey, Cepeda, Alou, Marichal, and others. Additional signature of Al Dark is stamped. Ink signatures rate 6 to 8 out of 10 and the ball displays an even cream coloration with bold stampings. Includes auction LOA from JSA: Overall EX/MT