Detective Comics #479 (DC, 1978 — Cover A)

"IF A MAN BE MADE OF CLAY..." Preston Payne will go to any lengths to regain his humanity. Can the Dark Knight put a stop to this monster's reign of terror before more innocent lives are lost or will he too become a victim of the new Clayface? Plus, "TRUE HEROES NEVER SAY DIE!" Hawkman and Hawkwoman return from Thanagar only to find that in their absence, the Midway City Museum has been taken over by a mysterious man named Anton Lamont who has a plan of his own for Hawkman and Hawkwoman.