A CHINESE LONGQUAN CELADON DISH Song - Yuan Dynasty 宋至元 龍泉青釉盤 The shallow rounded sides rising from a short foot to a flared rim, decorated in an olive-green glaze that covers the base, 22.6cm diameter - PROVENANCE: Property of a French Private Collection formed in Hong Kong during the 1960’s-1980’s; The Collection of the late Mrs. A. Kok-Viersen, sold by order of e, Esq., Sotheby's New Bond Street, 28 May 1974, lot 202.