Amazing Spider-Man #37 CGC 7.5 White Pages
- Stan Lee and Steve Ditko story
- Steve Ditko cover and art
- 1st appearance of Norman Osborn and the Robot-Master (Mendel Stromm).
- Robot cover.
- Published Jun 1966 by Marvel.
Cover by Steve Ditko. First appearance of Norman Osborn (the original Green Goblin) in Once Upon A Time, There Was A Robot...!, script by Steve Ditko (plot) and Stan Lee (script), art by Steve Ditko; When Professor Stromm is released from prison he plans to take revenge on his old business partner, Norman Osborn. Reprinted in Marvel Tales # 176. 36 pgs., full color. $0.12. Cover price $0.12.