**UPDATE** Reversed negative & Reversed negative - revisited

UPDATE: I took this image to Uncle Bob and he says that he not only knows who Mich is but where the name came from and who labeled the back. He says this image was sent to him while he was in the military, he is the one that labeled the back. Furthermore, Mich is in fact A.J. It seems he got the nickname Mich after Mickey McGuire. According to Wikipedia, Mickey McGuire was a character in Toonerville Folks. There were several movies made based on the panel with Mickey McGuire, one with McGuire played by Mickey Rooney. In fact, Mickey Rooney acted as Mickey McGuire for a while before changing his last name to Rooney. I guess that means the mystery is solved, Mich is the one and only A.J.

[The original posts can be found here & here.]