Permanent collection label:
Bamana sculpture often functions as a mediating force between the spirit and human realms. Ritual objects, such as this amorphously shaped boli, are commissioned and cared for by age-grade associations. A boli has a wood core wrapped with cotton cloth, into which spiritually charged packets are bound. Sacrificial materials, including animal blood and grains, are applied to its surface, giving it a crusty exterior. These sacrifices symbolize the layering of secret knowledge, imbuing the boli with nyama (life force). A boli is stored with other sacred objects in a shrine house and may only be seen by members of the association to which it belongs.