Qantas Wunala Dreaming Boeing 747-400

Here is a nice video of the Model Airplanes from Qantas called Wunala Dreaming, a Boeing 747-400. I believe the Wunala design was first placed on a series 400 before it's retirement, and then placed on the Boeing 747-400ER, but I could be wrong as there was a blue livery also (Nalanji Dreaming).