An orange glass brush washer, Qianlong incised four-character mark within a double square and of the period (1736-1795). Estimate HK$700,000 - HK$900,000 ($90,745 - $116,672). Price Realized HK$1,240,000 ($160,749). Photo Christie's Image LTD 2015

The washer has a compressed body that tapers to the lipped edge of the flat rim. The glass is of an opaque orange colour. 6 in. (15.2 cm.) wide, box

Christie's. IMPORTANT CHINESE CERAMICS AND WORKS OF ART, 2 December 2015, Convention Hall