What is the rarest comic book sold?

Have you ever wondered about the rarest comic book that has been sold? Well, the title of that esteemed piece of pop culture history is often debated, but one of the most highly sought-after and valuable comics is the Action Comics #1, featuring the first appearance of Superman. This historic comic book, published in 1938, has captured the hearts and imaginations of collectors for decades, with some rare copies fetching millions of dollars at auction. But what makes this comic so special, and are there any other contenders for the title of rarest comic book sold? Let's delve into the world of comic book collecting and explore the answer to this intriguing question.