Court of Benin, taken from the Royal Palace in 1897 during the British military occupation of Benin; [W. D. Webster, London]; Dr. Ernst Augustin, until 1971; (Sotheby's, London, July 13, 1971, no. 240); (Sotheby's, London, November 26, 1979, no. 172); Mr. and Mrs. Klaus G. Perls, New York, until 1991
Dark, Philip J.C. An Illustrated Catalogue of Benin Art. Boston: G. K. Hall & Co., 1982.
Ezra, Kate. Royal Art of Benin: The Perls Collection in the Metropolitan Museum of Art. New York: The Metropolitan Museum of Art, 1992, fig. 2.
Catalogue of Primitive Art and Indian Sculpture. London: Sotheby & Co., July 13, 1971, no. 240.
Primitive Works of Art. London: Sotheby Parke Bernet & Co., November 26, 1979, no. 172.
Sotheby and Co., London. 1971. Catalogue of Primitive Art and Indian Sculpture. Sale catalogue of July 13, 1971: lot 240.
Sotheby Parke-Bernet and Co., London. 1979. Primitive Works of Art. Sale catalogue of November 26, 1979: lot 172.
Dark, P. 1982. An Illustrated Catalogue of Benin Art. Boston: Z1/55.
"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. 2