Qianlong/ Jiaqing Finely carved supported on a short recessed foot, carved around the exterior with taotie masks reserved on a dense and intricately incised leiwen ground, rising to an elegantly waisted rim flanked by a pair of S-shaped handles handles, the domed cover finely pierced with dense lotus scrolls, and surmounted by a chilong finial, the stone of dark green tone with dark striations, wood stand. 21.6cm (8 1/2in) wide. (3).