Compare a pendant of this type, illustrated in James C.Y. Watt, Chinese Jades from the Collection of the Seattle Art Museum, Seattle, 1989, pl. 45; another, attributed to the Song to Ming dynasties, included in the exhibition Chinese Jades from Han to Ch'ing, The Asia House Gallery, New York, 1980, cat. no. 202; a third sold in these rooms, 1st December 2016, lot 8, from the Muwen Tang collection.