Artificial deformation, 2 Labrets (lip plugs), 1 lip stud

1. Labret (lip plug), bone, elliptical, grooved, upper surface convex, Haida, N.W. coast of America. 2. Labret (lip plug), bone, elliptical, grooved, all surfaces concave. Haida, Queen Charlotte Islands, North West coast of America. 3. Lip stud, bone, elliptical, grooved, with central perforation, 'Eskimo', North America.