Low $1k
 | 
Mid $3k
 | 
High $15k
  • 1st appearance of Laughing Mask, later becomes Purple Mask
  • 1st appearance of the Phantom Bullet
  • 1st appearance of Trojak the Tiger Man
  • 1st appearance of Zephyr Jones
  • 1st appearance of the Sky Devils, a trio of World War II British fighter pilots
Details
Publisher Timely
Published February 1940
Written By Joe Simon
Illustrated By Alex Schomburg