circa 1900 | rawhide, wood, incised ivory and sinew
100 B.C.E. - 500 C.E. | ceramic
300 BCE - 200 CE | clay
500 - 1000 CE | clay
Unknown | obsidian
Unknown | stone
Unknown | clay
Unknown | jade
300 BCE - 300 CE | obsidian
Unknown | slate
Unknown | shell
300 BCE - 300 CE | clay, slip, paint