This has long been one of my favorite covers. The main features themselves are very much early Silver Agey (even though a few years early to be called that). Lois fakes her death and takes on a new identity and Alfred pulls off a successful impersonation of Bruce Wayne.
Yet another leftover DANGER TRAIL tale, this one nicely drawn by Carmine Infantino. Years later, when Carmine was running the company, WORLD'S FINEST would be canceled.