Home comic book Detective Comics #421🔍 Detective Comics #421Grade4.0$20.00 CAD In stock Detective Comics #421 quantity Add to cart SKU: ITM755947 Categories: comic book, raw Tags: bronze age (1970-79), superhero Additional information Grade4.0Related productsJourney Into Mystery #117 $50.00 CADAdd to cart Fantastic Four #046 $135.00 CADAdd to cart Action Comics #245 $45.00 CADAdd to cart Journey Into Mystery #121 $50.00 CADAdd to cart