Rosemary and George Lois, Chicago; (Christie's, South Kensington, London, July 3, 1990, no. 53); [Patricia Ann Withofs, London and Sydney, until 1990]; Mr. and Mrs. Klaus G. Perls, 1990–1991
Ezra, Kate. Royal Art of Benin: The Perls Collection in the Metropolitan Museum of Art. New York: The Metropolitan Museum of Art, 1992, pp. 38–39, no. 5.
Christie's, London, South Kensington. 1990. Art and Ethnography from Africa, the Pacific and the Americas. Sale catalogue of July 3, 1990: lot 53.
"ROYAL ART OF BENIN. The Perls Collection in The Metropolitan Museum of Art." Kate Ezra. The Metropolitan Museum of Art and Harry N. Abrams Inc., New York 1992 Fig. 5