I WOULD SEARCH ON EBAY UNDER ABORIGINAL AND FIND A DEALER WHO IS SELLING GOOD OLD ITEMS WITH GOOD INFORMATION AND SEE IF THEY WOULD HELP YOU GET A ID. IF YOU SEND THEM A PICTURE. YOU CAN ALSO SEARCH FOR ABORIGINAL ART DEALERS ON GOOGLE. OR YOU CAN SEND IT TO ME AND I WILL HANG IT ON THE WALL FOR A YEAR OR TWO AND PONDER IT AND SEE IF IT WILL SPEAK TO ME OF ITS ORIGIN

GOOD LUCK