The product is a vintage DC comic book from 1974, featuring characters like Reverse Flash, Professor Zoom, and Green Lantern. This first printing issue is part of the Flash series and is in English language. With a color style and belonging to the Bronze Age era, this comic is a collectible item for fans of US Comics and the Justice League of America. The Black Flash (Barry Allen) and Zoom characters are illustrated by Nick Cardy, making this a valuable addition to any comic book collection for general audiences interested in action, superheroes, adventure, and action/adventure genres.