Published Dec 1962 by DC.
Cover art by Murphy Anderson. Cavern of Deadly Spheres, script by Gardner Fox, pencils by Mike Sekowsky, inks by Bernard Sachs; The Maestro uses mind-control music to orchestrate his crimes and capture the JLA, but he overlooks one tiny thing...the Atom! 36 pgs. $0.12. Cover price $0.12.
Justice League of America (1960 1st Series) #16 FN+
$93.00Price