Olowe of Ise, ‘Veranda Post: Equestrian Figure and Female Caryatid’, ca. 1938, The Metropolitan Museum of Art

before 1938
http://www.metmuseum.org/art/collection/search/317823

Image rights: The Metropolitan Museum of Art (Purchase, Lila Acheson Wallace Gift, 1996), licensed under CC0 1.0 Universal

About Olowe of Ise

Nigerian, 1873-1938, based in Ise Ekiti, Nigeria