Detective Comics #31 CGC 1.5 Universal – Classic Golden Age Batman Cover! Condition: CGC 1.5 Universal (cream to off-white pages). COMMENTS: Here we have a very nice UNRESTORED copy of this key Golden Age Batman book! Only the third comic book to feature Batman on the cover, and certainly also in the conversation for single best comic book cover of all time, this book is a true blue chip gem. The item “Detective Comics 31 CGC 1.5 Universal CR-OW Golden Age Batman Key CLASSIC COVER” is in sale since Monday, March 05, 2018. This item is in the category “Collectibles\Comics\Golden Age (1938-55)\Superhero”. The seller is “comiconart!!” and is located in Nashville, Tennessee. This item can be shipped to United States.