The product is a highly collectible comic book titled "Batman Adventures Mad Love #1" from 1994, featuring the first appearance of the character Harley Quinn. Written by Paul Dini and illustrated by Bruce Timm, this key issue is part of the DC Universe and is a 1st printing in English. This action-packed superhero adventure is a must-have for fans of Batman and DC Comics, showcasing the dynamic duo of Batman and Harley Quinn in a thrilling storyline set in the modern age of comics.