Fang peoples, Betsi group (Gabon or Equatorial Guinea), “The Black Venus” (aka “eyema byeri” and “Pahouin Venus,” 19th century)
Review of Chefs-d’oeuvre d’Afrique at Musée Dapper
http://hyperallergic.com/278551/in-paris-a-museum-of-african-art-brings-...