This is the Death of Superman #1 30th anniversary special, Poly Bag, X7 Investor Lot. It is a must-have for collectors and fans of Superman and Doomsday. The comic book features an epic battle between the two powerful characters, with the addition of Death making it even more intriguing.

The publication year is 2023, and the format is a single issue. The comic book belongs to the modern age era (1992-Now) and is part of the Superman series. It also includes characters from Suicide Squad, Justice League of America, and World's Finest. The comic book is part of the DC Universe and published by DC Comics. Get your hands on this unique and exciting collector's item today!