Action Comics 294 (Nov 1962) GD/VG (3.0)

Spine split from bottom to just below lower staple. 

Cover detached at top staple

Cover by Curt Swan & George Klein

The Kryptonite Killer

Script:Edmond Hamilton
Pencils:Al Plastino
Inks:Al Plastino

Characters: Superman [Clark Kent]; Lex Luthor; Lead Man; Kryptonite Man; Diamond Man; Saturn Queen (trophy bust); Mr. Mxyzptlk (trophy bust); Jax-Ur (trophy bust); Brainiac (trophy bust)
Synopsis: Luthor escapes from his imprisonment on the planet Roxar with the help of three enhanced androids, then goes on an interplanetary crime spree.