Ok, here's an idea for a fun contest. I post a section from a comic cover and you guys try and guess what cover it's from.Whoever guesses correctly, gets to post a portion of a cover themselves, and we all get to guess. It's not good form to post a very tiny part of the cover, as it makes the contest too difficult.
Here's my starter - a clue is that this particular cover (like all of mine) is from the Silver-Age.
From my previous post: You may need your thinking cap to finish this puzzle and guess the theme.
The theme is invisibility. The Super-Skrull has the powers of the Invisible Girl, the Mist uses an invisibility cloak, the Missing Man's body disappears, and Adam's opponents in the cover story from Showcase #17 are never seen.
Seriously, I couldn't see the theme, but it was there in plain sight. That was fun.
Plus, "thinking cap." Well played.