Nationals Bryce Harper Signed Autographed Omlb Baseball Coa & Tamper Proof Hologram Proof Photo for $69.99. Got a Dad who loves baseball. Well Bryce Harper was on the cover of Sports Illustrated at 16 while still in high school. He just hit his first homerun, and should be on his way to the Hall of Fame the way he plays. Get Dad a piece of baseball history this Father’s Day.