I WOULD VOTE FOR AUSTRALIAN ABORIGINAL SHIELD. THERE ARE QUITE A LOT OF VARIATIONS AS THERE WERE MANY GROUPS SPREAD OVER A WIDE TERRITORY. IT WILL TAKE SOMEONE WHO IS A EXPERT IN ABORIGINAL ART TO PIN DOWN REGION AND TRIBE FOR YOU. THE WOOD DOES LOOK LIKE A TYPE USED FOR SHIELDS IN AUSTRALIA AND THE DESIGNS LOOK RIGHT BUT THEY ARE MORE COMPLICATED THAN WHAT IS USUALLY SEEN. A BEAUTIFUL EXAMPLE THANKS FOR SHAREING

AND GOOD LUCK ON GETTING THE INFORMATION.