Superman #69 1992

Superman #69, published by DC in March/April 1951, features "The Prankster's Apprentice." In this Golden Age tale, the villainous Prankster takes on an understudy, Al Fresco, who quickly develops his own criminal identity as the Trickster, leading to a unique rivalry between mentor and apprentice. The issue also contains the stories "Sandor Sandor, Genius" and "The Man Who Didn't Know He Was Superman." It is notable to collectors for the introduction of the Trickster and an early appearance of the Prankster.