Captain Marvel #50

A landmark 50th issue for Marvel's spaceborn superhero, and Al Milgrom's cover makes the occasion feel genuinely earned — Captain Marvel charges into a chaotic clash alongside a roster of Avengers that includes Iron Man, Captain America, the Vision, the Scarlet Witch, and the Beast, all swarming against the shape-shifting menace of the Adaptoid. The cover banner says it plainly: "The Adaptoid! The Avengers! 50th Issue! 'Nuff Said!" — and the sheer density of action on display backs that confidence up completely. A fine milestone moment from 1977 for any fan of Marvel's cosmic corner.