Well, here is what it turned out to be
The pictures of Audrey are completely edible. They are printed with edible ink, on a frosting transfer sheet. My local bakery does this for me. One day I will have an edible ink printer thing.
The top of the cake is black frosting that I did a gel transfer of the design on top and then frosted over. It is the same floral design from Audrey Hepburn's dress in Sabrina.
If I were to do this cake over again, I would probably do the floral design all over the cake. I liked that method.