This is a vintage comic book titled "Superman #148" published by DC Comics in October 1961. It belongs to the Silver Age era of comics and features Superman as the main character. The comic book is part of the Superman series and is set in the DC Universe. The story revolves around Superman's encounter with the mischievous imp Mr. Mxyzptlk. The comic book is intended for a general audience and is uncertified. It is a collectible item and comes with free shipping.