At first glance, this Official American League (Brown) baseball looks to be a single-signed Ted Williams masterpiece, but a glance below reveals the signature of his only son, John Henry Williams. Of course, Teddy Ballgame is across the sweet spot in large, bold 9/10 blue ballpoint ink, with John Henry's in the panel below. Hard to find combo including the son of the Splendid Splinter, who did play pro baseball in the minors but fell far short of his father's skills and accomplishments. PSA LOA.