On sale date based on purchase date stamped in copy owned by Gene Reed.
Menthor's helmet used by villain.
Reese credit from Martin O'Hearn on a December 26, 2011 blog posting at http://martinohearn.blogspot.com/ (retrieved 30 April 2017 from https://martinohearn.blogspot.com/2011/12/towers-peanut-butter-story-wri...).
Steve Chung posted to GCD Twitter page on 30 April 2017 that Ralph Reese stated he did not write this story, that it was plotted and maybe scripted by Wally Wood.
from Undersea Agent comic