The product is a vintage Batman comic book from 1988, specifically issue #428 in the DC Comics universe. This key issue features the iconic characters Batman and the Joker, showcasing a significant event where the Joker kills Robin. The comic offers collectors a piece of US Comics tradition, with a color style and first printing that captures the action and adventure genre of superheroes. With its newsstand variant and boarded format, this single issue from the Copper Age is a sought-after collectible for fans of Batman and comic book history.