Lot 53. A Jian russet and black-glazed tea bowl, Southern Song dynasty (960-1279), 5 in. (13 cm.) diam., box. Estimate HKD 100,000 - HKD 150,000 (USD 12,939- USD 19,408) © Christie's Images Ltd 2017

The bowl is covered inside and out with a blackish-brown glaze ending in an irregular line, just above the foot to reveal the reddish-brown body.

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