Happy monkies (and a question of copyright)

These guys look like they are having a great time.
So this image was part of a larger mural on the wall of the Thai royal palace in Bangkok. My question is can i make a print of this image and sell it? Is there Australian copyright problems associated with the work if it the picture was taken in Thailand?
So this image was part of a larger mural on the wall of the Thai royal palace in Bangkok. My question is can i make a print of this image and sell it? Is there Australian copyright problems associated with the work if it the picture was taken in Thailand?