Lot 991. A copper-red-glazed cup, 18th century. Estimate USD 3,000 - USD 5,000. Photo Christie's Image Ltd 2016. With tall, slightly rounded sides, the exterior is covered with a glaze of soft crushed strawberry-red color that thins to a pale pink tone...

Lot 919. A copper-red-decorated 'dragon' vase, 19th century. Estimate USD 15,000 - USD 25,000 . Photo Christie's Image Ltd 2016. The tall, slender neck is finely painted in copper-red with a striding dragon with a bifurcated tail above a raised band encircling...

Lot 920. An underglaze copper-red and blue 'mallet' vase, yaoling zun, Kangxi six-character mark in underglaze blue and of the period (1662-1722). Estimate USD 6,000 - USD 8,000 . Photo Christie's Image Ltd 2016. The high-shouldered body is finely painted...

Lot 921. A rare and unusual 'mirror black'-glazed stem cup, Yongzheng six-character mark in underglaze blue in a line and of the period (1723-1735). Estimate USD 30,000 - USD 50,000 . Photo Christie's Image Ltd 2016 The deep cup is raised on a wide pedestal...