Low $380
 | 
Mid $1.1k
 | 
High $4.7k
  • 1st appearance of The Challenger
  • 1st appearance of The Thunderer, later becomes the Dark Avenger
  • 1st appearance and origin of Fin
  • 1st appearance and origin of the Blue Diamond
  • 1st appearance of Captain Daring
  • 1st appearance and origin of the Silver Scorpion
Details
Publisher Timely
Published April 1941
Written By Unknown
Illustrated By Joe Simon