1938, excavated by Erich F. Schmidt, on behalf of the Second Holmes Expedition sponsored by the American Institute for Persian (later Iranian) Art and Archaeology; acquired by the Museum in 1943, purchased from the American Institute for Iranian Art and Archaeology, New York.
Schmidt, Erich F., Maurits N. van Loon, and Hans H. Curvers. 1989. The Holmes Expeditions to Luristan. Chicago: The University of Chicago Oriental Institute Publications, pp. 231, 554, pl. 135r, 139f.