The product is a single issue comic book from December 1967, specifically issue number 171 of the "House of Mystery" series in the DC Universe. Published by DC Comics during the Silver Age era, this collectible item is a valuable piece for fans of classic comic books looking to add an iconic issue to their collection. With its intriguing storyline and unique artwork, this vintage comic book offers a glimpse into the world of mystery and intrigue that was popular in the 1960s, making it a sought-after item for comic book enthusiasts.