（钧窑）jūn yáo(comma) Jun ware vase(comma) （宋朝）Sòng dynasty 960 – 1279 CE(comma) stoneware vase with blue interior and red and purple exterior flame glaze. This piece shows the extent to which Sòng craftsman had developed their skills in ceramic art. This piece uses every possible variation of glaze developed by the Jun Kiln.`