Rare single signed ball from the last 40 game winner in history, Ed Walsh. Near Mint William Harridge AL baseball was autographed on a side panel in blue ball-point “Ed A. Walsh”. Sig appears to be from the tail end of the spitballer’s life (he died in 1959), and would rate about an 8/10. Another interesting note on Walsh, is that he is the hurler with the lowest career ERA in history, with a miniscule 1.82 mark. Also topped 400 innings in a season twice. You have to have this ball.