A Banana woman, River Logone. These lip-discs are <i>de rigueur</i>, and   no woman would be seen without them. Small holes are made during infancy, these being gradually enlarged until the full-sized discs can be inserted. Very often they are connected with taboos upon certain kinds of food.
Photo by P. Amaury Talbot, F. R. A. I.
<a href="//commons.wikimedia.org/wiki/Category:Customs_of_the_World" title="Category:Customs of the World">Customs of the World</a>