A Yaozhou celadon lobed bowl, Jin Dynasty, 1115-1234, moulded with a duck amongst waves, under an olive-green glaze, 17 cm diameter, attached label 'P.B.F. & M.S.F.JR.' 00178 & a Christies label, lot 40. See Rose Kerr 'Song Ceramics', Victoria and Albert Museum, cat no 51, for 2 very similar bowls