Hercules vs Jercules from the Disney version of the mythical strongman. Erik Larsen's Herakles from SAVAGE DRAGON comics....always loved Eriks work. Not really certain who this is by...it could be MItch Breitweiser judging from the broad black dry brush technique but I can't really make out that signiture. John Byrne's HERCULES from MARVEL universe A-Z....with some Kirby clips here and there for good measure.