(Hôtel Drouot, Paris, June 28, 1990, no. 155); Mr. and Mrs. Klaus G. Perls, New York, 1990–1991Court of Benin Objects in the Michael C. Rockefeller Wing, Metropolitan Museum of Art
Ezra, Kate. Royal Art of Benin: The Perls Collection in the Metropolitan Museum of Art. New York: The Metropolitan Museum of Art, 1992, p. 206, no. 95.
Hôtel Drouot, Paris. Arts primitifs. Sale catalogue of June 28, 1990: lot 155.
"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. 95