The Amazing Spider-Man Annual #21 (comic book, 1987)

Okay, so it's not like we're going to be diving head first into comic books, but we do have some knowledge (Mathias is an avid comic reader), and when we see a key issue out in the wild... well, we'll buy it for sure. So here it is; the one where Spider-man and Mary Jane finally ties the knot, until a demon makes Peter forget it ever happened and forces him to erase 10 years of Marvel canon. Condition : Good. We're not experts in comic book grading, but there are no torn pages, and everything looks pretty good!