The Amazing Spider-Man #13 is a comic book published by Marvel Comics in 1964, during the Silver Age of US Comics. It features the iconic character Spider-Man, created by Stan Lee and Steve Ditko. The comic is a key issue and the first appearance of Mysterio, a supervillain in the Marvel Universe. The issue number is #1 and it is a single print. The comic was graded by Certified Guaranty Company (CGC).