A celadon jade flattened tripod koro and cover with upright mask ring handles -- 3¾in. (9.5cm.) high; a pale celadon brushwasher in the form of an open lotus leaf -- 6in. (15.5cm.) wide; a plaque carved as a butterfly in flight -- 2½in. (6cm.) high; an archaistic-style bi decorated with stylised guei dragons -- 3½in. (9cm.) high; and three further vessels, one with a cover. (7)