Lost vintage Spider-Man #1 comic book from 1962 near the coffee shop on 5th Street in downtown Des Moines.

I lost a vintage Spider-Man #1 comic book from 1962 while walking in downtown Des Moines near the coffee shop on 5th Street. I had it in a protective sleeve and must have dropped it when I was pulling out my wallet. It's a significant piece for any collector, and it would mean a lot to have it back.