Low $2k
 | 
Mid $6.2k
 | 
High $32k
  • 1st cover appearance of Namor the Sub-Mariner
  • 1st appearance of Electro, a robot
  • First depiction of a Nazi flag on a Timely (Marvel) cover
  • See Top Notch Comics #2 for first Nazi symbol on a comic cover
Details
Publisher Timely
Published February 1940
Written By Carl Burgos
Illustrated By Alex Schomburg