End of a pottery tuyere used in a kiln; a tuyere is a tube through which air or oxygen is blown into a blast furnace, a ceramic blow tube to keep the furnace hot; origin Uganda.
Sixteen-note sound box, also known as board piano or thumb piano and lukembi, likembe, 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; two holes under the keys and some decoration on the side; inscription "RUMBA OPIKA MIE LEON L24B1954.BUNIA"; origin Bira people of the Ituri rainforest.