Nokia Ace shown on screen at the Design Museum or more unicorns?

Could the device we see on screen in the above photo be the "Nokia Ace", or are we still beating a dead horse? The look certainly is familiar, it's good to see the Lumia 800 and N9 taking place at the Design Museum though. Two smartphones that really paved the path to great hardware.

But in honesty, it's probably just a generic render for Nokia and not the "Ace".

Source: Facebook, thanks Edward for the tip!