300 BCE - 300 CE | clay
300 BCE - 300 CE | clay, slip, paint
1300 - 1521 CE | stone
Unknown | jade
Unknown | stone
Unknown | clay
300 - 900 CE | jadeite
1800s | Ivory
1875 - 1880 | clay, paint
300 - 900 CE | clay
1300 - 1521 CE | clay