Ceremonial Gold Headpiece/ Lamba. This golden headpiece or lamba, shaped like the horns of a water buffalo, would have been part of the ritual heirloom regalia worn by the royal men of East Sumba, Indonesia. It is decorated with pictorial scenes featuring horse and rider on either side of a central sun. Its curving shape is also said to reference the ships that brought the ancestors to the island. Size: 11.5'' x 8.5'', 29 x 22 cm (sight); 12'' x 15'', 30 x 38 cm (frame).