Lot Essay
Compare the present lot with three openwork finely carved examples: the first two illustrated by J. Watt, Chinese Jades from the Collection of the Seattle Art Museum, Washington, 1989, nos. 86 and 87; and the third from the Alan and Simon Hartman Collection, illustrated by R. Kleiner, Chinese Jades from the Collection of Alan and Simone Hartman, Hong Kong, 1996, no. 84.