An inlaid painted pottery handled jar, Majiayao culture, Machang phase, c. 2200-2000 B.C. 馬家窰文化 馬廠類型 嵌寶彩陶罐 | Ancient Civilisations II – Neolithic Pottery including the Collection of Ronald W. Longsdorf | | Sotheby's : An inlaid painted pottery handled ja