1000 BCE -- 500 CE | Stone
200 BCE -- 1000 CE | Stone
Unknown | stone
300 - 900 CE | jade
19th century | leather, pigment
700 - 1500 CE | clay, slip, paint
Unknown | clay
Unknown | jade
Unknown | Jade
Unknown | obsidian
100 BCE - 700 CE | stone
19th century | leather, glass, stroud cloth, metal bells, cotton
300 - 900 CE | clay
1300 - 1521 CE | clay
300 BCE - 300 CE | clay