AN IMPERIAL DARK BLUE GLAZED DISH Qianlong seal mark and of the periodAN IMPERIAL DARK BLUE GLAZED DISHQianlong seal mark and of the periodWith deeply rounded sides and slightly everted rim, supported by a short ring foot, glazed inside and out with a rich deep blue glaze, the underside glazed white with a Qianlong six-character mark in underglaze blue. 8in (20.4cm) diam乾隆 《大清乾隆年製》款 霽藍釉盤Provenance:Cornelius Palmer Collection來源：Cornelius Palmer舊藏For a smaller blue-glazed dish from the Zhuyuetang Collection, see Mille Ans De Monochromes (A Millenium of Monochromes), Foundation Baur, Geneva, 2019, p. 246, no. 103a-b.