Description:Frank Frisch single signed baseball 1960s. Wilson "Prep League" baseball has been signed "The Old Flash Frank Frisch" on the sweetspot in ink rating 7/8-8 out of 10. Ball displays mild toning to a coat of shellac applied long ago to aid in preservation. Includes full LOA from PSA/DNA, auction LOA from JSA, and letter of provenance from the Kennedy Family: Sig. EX/MT, Ball EX