Home comic book Detective Comics #420 🔍 Detective Comics #420$25.00 CAD Grade 6.0 In stock Detective Comics #420 quantity Add to cart SKU: ITM747207 Categories: comic book, raw Tags: bronze age (1970-79), superhero Additional information Additional information Grade 6.0 Related products Action Comics #284 $20.00 CAD Add to cart Fantastic Four #043 $20.00 CAD Add to cart Journey Into Mystery #117 $50.00 CAD Add to cart Fantastic Four #054 $70.00 CAD Add to cart