Home comic book raw Sub-Mariner #020 View cart “Action Comics #284” has been added to your cart. 🔍 Sub-Mariner #020 Grade 5.5 $20.00 CAD In stock Sub-Mariner #020 quantity Add to cart SKU: ITM699625 Categories: comic book, raw Tags: silver age (1956-69), superhero Additional information Grade 5.5 Related products Journey Into Mystery #117 $40.00 CAD Add to cart Fantastic Four #056 $45.00 CAD Add to cart Action Comics #282 $20.00 CAD Add to cart Action Comics #257 $25.00 CAD Add to cart