This is the rare Detective Comics #203 published by DC Comics in 1954. The issue features the origin of Mysto the Magician and the story "Crimes of the Catwoman!" graded 8.5 Very Fine+ by Certified Guaranty Company (CGC). The comic book is a single issue, bagged and boarded, and is a first edition. The comic book is part of the Golden Age era (1938-55) of superhero comics and belongs to the Batman and Robin universe. The cover artist is Winslow Mortimer, while the story is written by Edmond Hamilton, Ruben Moreira, Leonard Starr, Joe Certa, Bob Kane, and Charles Paris. The issue number is 203, and it comes with Certification Number 4396832001. The comic book is in English and has a format of Single Issue.