Home comic book Detective Comics #420 🔍 Detective Comics #420 Grade 6.0 $25.00 CAD In stock Detective Comics #420 quantity Add to cart SKU: ITM747207 Categories: comic book, raw Tags: bronze age (1970-79), superhero Additional information Grade 6.0 Related products Fantastic Four #056 $45.00 CAD Add to cart Action Comics #282 $20.00 CAD Add to cart Fantastic Four #047 $75.00 CAD Add to cart Journey Into Mystery #122 $50.00 CAD Add to cart