Marvel Comics © May 1964, The Amazing Spider-Man #12.  The story "Unmasked by Doctor Octopus!".  Peter has the 24 hour flu when Doc Ock captures Betty Brant in hopes of luring Spider-Man into battle. Ock beats the under the weather web-head and unmasks him, but everyone thinks it’s just Peter trying to be brave by impersonating Spider-Man. Once he has recovered, Spider-Man battles through the wild animals Ock has released from the zoo to take on old six-arms himself.

Characters:  Liz Allan; Betty Brant; Doctor Octopus [Otto Octavius]; J. Jonah Jameson; Aunt May Parker; Spider-Man [Peter Parker]; Flash Thompson

Script: Stan Lee   Pencils: Steve Ditko   Inks: Steve Ditko

This book appears (vg/f 52), w/ the expected nics, tics, wear and tear. There's a "smuge" by the " ! ".  Thanks for looking.     0507-2309-52