Unknown | clay
Unknown | jade
late 19th century - early 20th century | paper
300 BCE - 300 CE | clay, slip, paint
1300 - 1521 CE | clay
100 BCE - 700 CE | stone
Unknown | obsidian
300 - 900 CE | clay
800 - 1520 CE | copper
300 BCE - 300 CE | clay
100 BCE - 700 CE | clay
circa 600 CE | jade
300 BCE - 300 CE | clay, burnished red slip
500 - 1000 CE | clay