In 1931, the St. Louis Cardinals avenged a defeat to the Philadelphia Athletics in the previous year's World Series, and this official National League (Giles) baseball looks to have been signed at the 30-year reunion of that Fall Classic. Some of the signatures have faded badly while others are very clear and rate 7/10. Mickey Cochrane and Lefty Grove signed on the sweet spot, but there are plenty of other big names here such as Chick Hafey and Jesse Haines. In total, there are 19 signatures with a few that are not legible due to fading.