The Straight Dope is pretty hot at movies and novels, but let’s see how you do at comic artists! Years ago at a tiny comic convention, I got a Batman sketch from an artist - I came across the sketch again today and would like to know who that was. It likely wasn’t a big name, given the size of the convention.
There is a signature on the picture, but the last name is indecipherable to me. I have it posted here :