When one compares this cover to the three known 1933 published Humor comic books, Detective Dan Secret OP 48, The Adventures of Detective Ace King, Bob Scully, Two Fisted Hick Detective, one quickly notices distinct attributes the boys lifted to make their creation's appearance conform to the same "house" look, is what I and many others now think after decades exploring this conundrum
Where it was signed copyright 1928 JOE SHUSTER and JEROME SIEGEL remains a mystery why 1928 was chosen to place there. No one thought to ask either of Superman's daddies. Incredible oversight sure to be lamented by future historians.