A Zulu spear

A Zulu spear, with a thin blade having a flat medial ridge, the wood shaft with a pointed metal tip, 207.5cm long, a Kuba spear, with a swollen leaf blade and wood shaft, 178cm long, a Congo spear with leaf shpae bade and facet socket, incised with lines, the wooden shaft with fine lines and a swollen tip with coiled copper bands, 170cm long and a short spear. (4)