A SMALL CHINESE QINGBAI TWELVE-LOBED 'MALLOW' DISH Song Dynasty 宋 青白葵瓣式盤 The shallow dish with rounded sides rising from a flat base to a gently flared twelve-lobed rim, divided with ridges evenly radiating around the cavetto separating the petals, 10.5cm diameter - PROVENANCE: Reginald Howard Reed Palmer, MC DL (1898-1970), R.H.R.P. collection label no.457; English Private Collection;