DC Released October 1973

Action Comics #431

Low
$2
Mid
$5
High
$18
Published October 1973
Cover Price $0.20
Pages 32

THE MONSTER WHO UNMASKED SUPERMAN! / THE CASE OF THE RUNAWAY SHOEBOX! Clark Kent is forced to reveal his Superman identity to the others on the bus when the Quakerer unmasks himself as Jonathan Slaughter; But, after he defeats the villain and gets himself and his friends back to the 20th Century, Batman helps Superman conceal his identity again, along with some help from a hypnotic device.  Oliver Queen has his pocket picked on the way to paying his rent, and, retracing his steps to try and find it, runs into a robbery scene in front of a museum; He switches to his Green Arrow identity and takes down a ring of thieves before they can steal the rare and valuable fragments of an ancient Greek amphora.