PRESIDENT RICHARD NIXON signed this Official American League Bobby Brown Baseball in black ball point pen on the sweet spot. The autograph is authenticated by JSA, one of the elite authenticating companies. Comes with an LOA letter along with a hologram on the ball. The cert # is B63539. It also comes with a UV case for protection. I have been obtaining AUTOGRAPHS IN PERSON for over 40 years. Please check my other items.