Junyao type bowl with beautiful blue glaze, China, Song / Yuan period (960-1368) The sandstone is covered with a lustrous blue glaze, thin at the lip where it takes on a browner hue. It spreads in a thicker layer on the outside of the bowl forming drips and shrinkage around the foot. Height : 4 cm ; diameter : 17 cm Firing crack. Provenance: - Spink & son Ltd. label. - Label Bluett & sons London. 宋 / 元 - 钧窑蓝绿釉束口小碗 Paris private collection - lots 78 to 127, 219 and 220