Low $3k
 | 
Mid $10k
 | 
High $53k
  • 2nd appearance of Namor the Sub-Mariner
  • 2nd appearance and origin of the Human Torch
  • 2nd appearance of American Ace
  • Marvel Mystery Comics previously titled Marvel Comics
Details
Publisher Timely
Published December 1939
Written By Carl Burgos
Illustrated By Charles Mazoujian