Description:G.C. Alexander Maas & Steffen promotional poster c.1929. Scarce period advertising piece features a large illustration of Alexander pitching against the New York Yankees with a black and white photographic portrait at upper left. An image of fellow Cardinals pitcher Clarence Mitchell is in the opposite corner. Housed within 14.5"x20" frame with a pair of faint horizontal fold lines and a small nick within a part of the text. The first we have offered: EX