This CGC 7.5 copy of Detective Comics #312 (February 1963) features Batman and Robin in “The Secret of Clayface’s Power!” — a thrilling Silver Age story written by Bill Finger with art by Sheldon Moldoff and Joe Certa. This issue includes a Clayface appearance, making it a key collectible for fans of Batman’s rogues gallery. With off‑white to white pages and vibrant cover colors, this mid‑grade example offers strong visual appeal and historical significance from DC’s early 1960s era.