FOUR MONOCHROMES, including a peachbloom-glazed cup, Kangxi six-character mark--4¼ in. diam.; a teadust-glazed coupe--4¼ in. diam.; a clair-de-lune-glazed bombe-form censer, Chenghua six-character mark--4¾ in. diam.; and a square baluster vase, Yongzheng six-character seal mark, covered in clair-de-lune glaze and decorated with an enamelled dragon and two ruyi clusters--7 in. high (4)