Batman #423 CGC 9.8 Fan Expo Special Gold Foil Edition is a single issue comic book published by DC Comics in 2023. It features the characters Joker and Batman (Bruce Wayne) from the DC Universe, and is part of the Batman series. The comic book is graded 9.8 Near Mint/Mint by Certified Guaranty Company (CGC) and has a special gold foil edition. The artists/writers involved in the creation of this comic book include Marc Silvestri, Mike Parobeck, and Todd McFarlane. The comic book falls under the genre of superheroes, action, and adventure.