Metal Men
DC Comics.
Metal Men Archives 1 (Showcase 37-40, Metal Men 1-5; w Robert Kanigher; a Ross Andru & Mike Esposito). [From DC Comics: One of the most beloved (and unusual) band of heroes from DC's Silver Age makes its triumphant return in this archive! Featuring a foreword by DCU Executive Editor Dan DiDio, this volume includes the origin of the Metal Men in the lab of Dr. Will Magnus and more!] 
Showcase Presents: Metal Men 1 (Brave & the Bold 55, Showcase 37-40, Metal Men 1-16; w Robert Kanigher; a Ross Andru & Mike Esposito). [From DC Comics: From the 1960s comes this volume collecting BRAVE AND THE BOLD #55, METAL MEN #1-16 and SHOWCASE #37-40, starring one of the strangest super-hero teams ever, now featured in a new miniseries! Created by Dr. Will Magnus, the team includes six robotic heroes: noble Gold, powerful Iron, loyal Lead, hot-headed Mercury, timid Tin and lovely Platinum!] 