491469 Face Mask, early 1900s (wood, ivory, cord, metal, seeds) by Liberian; h:28.00 w:15.24 cm; Cleveland Museum of Art, OH, USA; (add.info.: Generally, Mano masks are considered to be manifestations of forest spirits and can be grouped into 11 major types relating to aspects of social control, political and judicial matters, peacemaking, education, competition, and entertainment. This mask was acquired in Liberia by the medical missionary George Harley between 1933 and 1937. ); The Harold T. Clark Educational Extension Fund; African, out of copyright.