$20 is a steal for any multicolor stitched ball...especially one in as good as condition as yours plus you got the original box. I just picked up a Pioneer League ball that was also made by Worth that I think is probably 1930's. Anyone know how late multicolor stitch balls were being used in professional baseball? I know that I can definitely say that the Three I League was using a black and red stitch Goldsmith ball as late as 1938.