Twelve-note sound box, also known as thumb piano, board piano, lukembi, or kalimba; wooden with keys made from spoon handles, bicycle spikes, or metal keys hammered to the desired shape; keys plucked with thumb and fingers; one hole on base and one on back; one key has a coil wrap; crudely decorated with lines and scratch-like marks on back; origin Ngwanda people of Central Africa.
Miniature five-string harp with wooden arm and base; base covered with skin that has been nailed down, arm has leopard type decoration, base has markings, hole cut out on top of base; origin Mangbetu people of the Ituri forest.
Ivory tooth or tusk carved into an ornate ring with a circle and dot motif; resembles a napkin ring; origin eastern Democratic Republic of the Congo (formerly Zaire).
