Description:Connie Mack single signed baseball. Clean B.Johnson AL ball signed in fountain pen across the sweet spot. Signature rates 8 to 9 out of 10 (overall grade of 8 has been assigned by PSA/DNA). One of finest Mack singles we have handled with regard to age and condition. Includes LOA's from JSA and PSA/DNA: Ball EX/MT, Signature: NM