Altar to the Hand (Ikegobo), late 18th century, Nigeria, Court of Benin, Edo peoples, Bronze, H. 8 1/4 x Diam. 10 1/8 in. (21 x 25.7 cm), Metal-Sculpture, In the royal kingdom of Benin, cylindrical 'altars to the hand,' or ikegobo, are created to cel