Baseball HOFer who won thirty or more games for seven consecutive years, reaching 360 games in his career. Ink signature, “Charles A. Nichols,” on a beige 3.25 x 1.25 slip, clipped from a check. Accompanied by a B&W Hall of Fame plaque card, an in-depth information sheet provided to baseball historian Karl Wingler by Nichols’ daughter and a three page ALS written by his daughter to Wingler. In fine condition, with cancellation holes along top, not affecting clean signature. COA Steve Grad/PSA/DNA, PSA/DNA and R&R COA.