Hand painted beer sign

I don't know if I have ever shown you this. My father-in-law gave this to me after having it stored in his basement for years. The other side of the sign is slightly different since each was painted by hand. We researched the company a few years ago and if I remember correctly this was a brewery in Chicago a few decades back. The sign came from a bar in eastern Iowa that burned down . . . The sign is a little over four feet tall.