Superman #220 from October 1969 is a rare and highly collectible comic book by DC Comics. This single issue features an exciting storyline where Superman and Flash switch powers, adding a unique twist to the superhero genre. With iconic characters like Superman (Clark Kent) and appearances by the Justice League of America, this Silver Age comic is a must-have for any comic book enthusiast. Perfect for fans of action, superheroes, and adventure, this classic issue is a valuable addition to any comic book collection.