Amazing Spider-Man Issue # 110 CONDT FINE
1st app of the Gibbon (Martin Blank).
“The Birth of…the Gibbon!” – (20-page story, continued from previous issue) – Inspired by Spider-Man’s example, misfit Marty Blank dons an ape costume and plans to fight crime as the Gibbon, but Spider-Man mocks him, leaving him vulnerable to someone who plans to take advantage of the situation.
NOTE: This is one of the last monthly comic books Stan Lee wrote before assuming the role of publisher for Marvel in 1972. The last issue was Fantastic Four #125, penned one month later (Aug. 1972).