A Chinese Henan black-glazed russet-splashed bowlJin/Yuan dynastyOf gently rounded shape rising to an everted rim, the bowl covered to the interior and exterior in a lustrous black glaze, stopping short of the buff foot, and leaving an unglazed ring around the black-glazed, slightly convex centre, the interior decorated with russet splashes, box, 19.5cm diameter.Provenance: Graham Clarke Collection, no. 811 (label).R&G McPherson Antiques, 30 October 2009 (receipt and label no. 20258).金/元 河南黑釉盌