Alternative School cover

Worked for a number of years with the alternative schookls in Chicago- and was surprised when this turned up from a guy who was trading me for somepaper premiums years ago. it is the cover to the Chicago guide issue on alternative schools - an issue i helped with- watercolor on baord with zipatone
Jerome Walker is a very talented commercial artist (who I have lost track of) the alternative school on the cover is actually where his home and studio was in Old Town when the cover was drawn