300 - 900 CE | clay
1300 - 1521 CE | clay
500 BCE - 700 CE | clay
Unknown | clay
500 - 1000 CE | clay
300 BCE - 300 CE | clay, burnished red slip
300 BCE - 300 CE | clay, slip, paint
20th century | clay, slip, paint
300 BCE - 300 CE | clay
Unknown | jade
Unknown | stone
300 BCE - 300 CE | obsidian
Unknown | slate
Unknown | shell