I can't wait to give this to my son for his birthday. I was raised on O'ahu and that's where my oldest was born. This is a piece of the islands that he can wear with him always, no matter how far from home we are. It's beautifully made and I feel it's authentic, though I cant verify it's bone or not. His grandfather has a gold one and now he can have one of his very own. Thank you so much for selling these on Amazon!!