Low
$2k
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Mid
$8.5k
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High
$45k
- First cover art by Alex Schomburg
- 1st appearance of John Steele, the inspiration behind the Super Soldier Program and likely who is referred to as Weapon 0
- 1st appearance and origin of Fiery Mask
- 1st appearance of Monako, the Prince of Magic
- 1st appearance of Detective Doc Denton
- 1st appearance of the Texas Kid
- 1st appearance of Phantom of the Underworld
Details
| Publisher | Timely |
| Published | January 1940 |
| Written By | Joe Simon |
| Illustrated By | Alex Schomburg |