The product is a Batman comic book from the Knightfall series, specifically issue number 19, with autographs from writers Doug Moench and Mike Manley. Published by DC Comics in 1993, this modern age comic book features Bat-Man as part of the Justice League of America in the DC Universe. With a colorful style and intended for a general audience, this single issue is a collectible item for fans of superheroes and US comics.