A rare small turquoise-inlaid bronze mirror, Eastern Zhou dynasty, Warring States period

Collection of A.W. Bahr (1877-1959).

Collection of Edna Bahr (d. 1978).

Collection of Robert H. Ellsworth (1929-2014), acquired in the 1960s.

Christie’s New York, 22 March 2012, lot 1401.

Christie's Hong Kong, 4th October 2018, lot 73.