300 - 900 CE | clay
100 BCE - 700 CE | clay
19th century | bone
Unknown | jade
Unknown | stone
Unknown | clay
Unknown | slate
300 BCE - 300 CE | clay, slip, paint
circa 1100 CE | stone
300 BCE - 300 CE | Earthenware
300 BCE - 200 CE | clay, burnished red slip
Unknown | Stone
100 BCE - 700 CE | clay, mold-made