The product is a Batman comic book issue #454 from September 1990 by DC Comics. Written by Kieron Dwyer, Dennis Janke, Peter Milligan, and Adrienne Roy, this single issue features characters like Alfred Pennyworth, Riddler, Michael, Jacob Stockman, James Gordon, Dominique, and Batman (Bruce Wayne). The cover art was done by Mike Mignola and George Pratt. This comic belongs to the US Comics tradition and is part of the Batman series, falling under the genre of superheroes during the Copper Age era of comics.