Rattle Staff: Oba Akenzua I Standing on an Elephant (Ukhurhe), 1725?50, Nigeria, Edo, Bronze, copper, iron, H. 63 1/2 x W. 1 7/8 in. (161.3 x 4.8 cm), Metal-Implements, In the Benin kingdom of southern Nigeria, rattle staffs, or ukhurhe, are an essen