Home comic book Detective Comics #421 🔍 Detective Comics #421 Grade 5.0 $20.00 CAD In stock Detective Comics #421 quantity Add to cart SKU: ITM819287 Categories: comic book, raw Tags: bronze age (1970-79), superhero Additional information Grade 5.0 Related products Fantastic Four #046 $200.00 CAD comic book, rawAdd to cart Action Comics #251 $30.00 CAD comic book, rawAdd to cart Action Comics #259 $20.00 CAD comic book, rawAdd to cart Fantastic Four #050 $80.00 CAD comic book, rawAdd to cart