Description:Connie Mack single signed baseball. Light to moderately toned Wilson "Eastern League" model baseball signed across the sweet spot by Hall of Fame manager Connie Mack in black fountain pen. Autograph is extremely bold rating 8/9 out of 10 in Mack's classic penmanship. Includes full LOA from JSA: Ball: VG/EX-EX, Signature: NM-MT