In 1931, the A's once again won the American League pennant and were one game shy of winning the World Series for the third straight year. From that memorable 1931 season is this A's team-signed OAL (EX) ball with 31 signatures including Foxx, Mack, Gleason, Grove, Collins, Hoyt, Rommell, McNair and others. Cochrane and Simmons are stamped. JSA LOA states Walberg, Miller, Bishop and Earnshaw are clubhouse. Average 6/10.