Christie’s New York, 1 December 1988, lot 140.
The Erwin Harris Collection, Miami, Florida.
J. F. So and E. C. Bunker, Traders and Raiders on China's Northern Frontier, Washington D.C., Arthur M. Sackler Gallery, 1995, pp. 126-27, no. 43, and p. 49, col. pl. 10.
J. F. So,, 'Bronze Weapons, Harness and Personal Ornaments: Signs of Qin's Contacts with the Northwest', Orientations, November 1995, p. 38, fig. 4.