It’s incredible how the photo of the 10.9 banner is an exact flip of the photo of the iOS banner, isn’t it? Here’s a mirror, just in case they take it down.
The official OS X banner looks far better, by the way.
Update: Doney den Ouden made it for fun:
My fake banner is on Cult of Mac, Razorian Fly, Reddit, the MacRumors forums. This is fun.