MALIAN BAMBARA PEOPLE N'TOMO WOODEN MASK. N'tomo masks are used by the Bambara people of West Africa. There are six male initiation societies that young males must pass through before becoming a man. N'tomo Dyo is the first of these through which boys pass before their circumcision. The mask represents the legendary ancestor of the Bambara and it is a symbol of protection. - Height:. Estimate $100-150