Adventures of Superman comic books issue 517
"Death Trap!" Facing the disturbing question of whether he's the genuine Man of Steel, Superman is forced to contend with the deadly snares laid down for him by Deathtrap. But in the long run, doubting his own sanity may be an even more lethal trap for Superman. Written by Karl Kesel, with art by Barry Kitson and Ray McCarthy. Cover by Kitson and McCarthy. Cover price $1.50.