This undated image provided by ComicConnect.com shows a May 1939 copy of Detective Comics, which featured one of the earliest appearances of Batman. The comic is being auctioned online along with a nearly mint copy of the first Incredible Hulk comic book and a 1942 Archie comic book, Archie No. 1, which marked the first time the red-headed character appeared in his own magazine. (AP Photo/ComicConnect.com)