300 BCE - 300 CE | clay, slip, paint
Unknown | obsidian
300 BCE - 200 CE | obsidian
100 BCE - 700 CE | clay
early 20th century | fired clay, burnished red slip
March 22, 1835 | ink on paper
Unknown | jadeite
Unknown | stone
Unknown | clay
Unknown | jade
Unknown | shell
Unknown | quartz
mid-20th century | lithograph on paper