Scabbard slide: Acquired in the 1970s.
Split bi: Oscar Gerson Collection, San Francisco, early 1970s.
Bi: Acquired in Hong Kong in the mid-1980s.
Scabbard slide and split bi: San Francisco, Golden Gate Park, Hall of Flowers, Treasures of the Orient, Society for Asian Art, 1979, nos. 18f and 17 respectively.