CH396558 Celadon Maebyong from the Goryeo Dynasty (glazed ceramic) by Korean School (12th century); height: 30.2 cm; Private Collection; (add.info.: the Goryeo, or Koryo Dynasty (918-1392), Korean sovereign state established in 918 by Emperor Taejo; maebyeong refers to Korean vessels; celadon denotes a type of ceramic glaze invented in ancient China;); Photo 穢 Christie\'s Images; Korean, out of copyright.