Ipu heke, a gourd instrument used in Hawaiian hula. This was made by the Hawaiian singer Natalie Ai Kamauu. The "A" likely refers to the "Ai" in Natalie Ai Kamauu's name. I received this from my mother, Olana Ai, who was a hula teacher for our family. This is quite rare. I displayed it at home and hardly used it. I cherished it, but I am selling it to organize my parents' house. I hope to pass it on to someone who will treasure it.