Low $5
 | 
Mid $18
 | 
High $85
  • 1st cover appearance of the Black Widow wearing her classic black costume
  • 1st Black Widow solo story
  • 1st appearance of Ivan Petrovich
  • *Petrovich is the surrogate father of Natasha and the name was mentioned in Endgame
Details
Publisher Marvel
Published August 1970
Written By Jack Kirby
Illustrated By Jack Kirby