Dear Linda,

Based on these images, it appears to be:

A Punu African Mask, most likely from Gabon. They are portrayed with their traditional high-domed hairstyle, diamond- shaped scarification marks on their forehead and they often have eyes that display oriental characteristics. The elaborate Punu hairstyles suggest that the wearer is wealthy as her hair has not been flattened by the need to carry goods.

Destined to be used during rituals.