Description:Perfect Game pitchers auto. baseball. Clean W.White NL ball signed by (11) pitchers who pitched a perfect game incl. Koufax, Bunning, K.Rogers (tough sig.), Cone, Lareson, Wells, and Hunter. Each player has also written date of their game with some adding "Perfect Game". Sigs rate 9-10 out of 10, interesting and rare auto. baseball. Includes LOA from James Spence PSA/DNA: NM-MT