Lot 56. A qingbai washer, Song dynasty (960-1279), 5 in. (13 cm.) diam., box. Estimate HKD 200,000 - HKD 300,000 (USD 25,877 - USD 38,816) © Christie's Images Ltd 2017.

The washer is covered inside and out with a pale aquamarine glaze. The rim is later painted with a band of gold lacquer. 

Provenance: A Japanese private collection, acquired in the 1990s

Christie's. The Pavilion Sale - Chinese Ceramics and Works of Art, 4 April 2017, Hong Kong