The Black Angel looked about the same as Black Venus. I suppose she must have been first, but they're still just about the same character. The Black Angel has a recurring opponent in Baroness Blood, who turns up again in this adventure, which was originally published in AIR FIGHTERS #9 in 1943. Art is credited to John Cassone.
This story was attributed to Kirby by the Jack Kirby page on facebook, and to Joe Simon by Comic Book Plus. They worked together on HEADLINE COMICS and they might have both worked on this story. Originally published in HEADLINE COMICS #27 ( Nov.-Dec. 1947 ).