circa 1880 | hide, paint
20th century | hide, wood, pigment
Unknown | jade
Unknown | clay
100 BCE - 700 CE | jadeite
500 - 1000 CE | clay
100 BCE - 700 CE | clay
300 BCE - 300 CE | clay, slip, paint
300 - 900 CE | jade
Unknown | stone
early 20th century | fired clay, burnished red slip