Published online by Cambridge University Press: 20 January 2017
Three marine-shell masks, one with a removable nose and two with nonremovable noses, were excavated by two local residents from a location in the Mississippi River Valley in Pike County, Illinois. These were found in association with other items. Information pertaining to the reported provenience of the artifacts is discussed, and the typological characteristics of the masks are described. It is suggested that the masks and associated materials were part of a ceremonial kit and that they date from the same time level as similar finds reported in the eastern United States.