Tomorrow is Free Comic Book Day. So for today's Photo Friday I wanted to share a piece of comic history. This is Tales of Suspense #39. It is the first appearance of Iron Man. And its worth a good amount of money. So how did I come by it to take a photo? My parents were going through some of my dad's old comic books. They were going to donate or throw them out, but then remembered I was into comics so they asked me to come over and look at them. As I went through poorly maintained super man