Artist Rafael Grampá shared on his IG story some sketches of combined SM/WW logos. Obviously the post must be related to the Golden Child book starring the children of SM/WW he's working on and that will be officially announced this Summer at SDCC.
About the project:
"Comic book heavyweights Frank Miller and Rafael Grampa will team for “The Golden Child,” as revealed by Miller while speaking on a panel in London over the weekend. “The Golden Child” will chronicle the exploits of siblings Lara and Jonathan, the superpowered offspring of Miller’s alternate universe Superman and Wonder Woman."
http://www.multiversitycomics.com/ne...-golden-child/