Mask from Congo. See too the following site for additional African mask images and information: http://www.zyama.com/index.htm
Oceanic Art - Talipoon mask, Yangaru/Boiken, Papua New Guinea -- eyes as windows into what lies behind the face.
Baule Kple Kple Mask Red with Horns Cote d'Ivoire Africa - Baule, Guro - African Masks
Google Image Result for http://www.masksoftheworld.com/images/African-Fang-Mask-2a.jpg
Pende Mask, Congo
Africa, Baule Mask, Ivory Coast.
African Bobo owl mask Burkina Fasso, Africa 28 inches, painted wood
Africa | 'Sun or night bird' mask from the Bwa people of Burkina Faso | Wood and paint
Burkina Faso: Round Tribal Used African Mossi mask.