300 BCE - 300 CE | clay
circa 1970 | German silver
19th century | ivory
19th century | bone
19th century | ivory, glass beads
circa 1920 | silver
circa 1880 | silver
20th century | shell (quahog), cotton
1960–1970 | silver, turquoise, leather
circa 1890–1910 | silver, turquoise
Unknown | jade
Unknown | clay
500 BCE - 700 CE | jade
Unknown | obsidian
300 - 900 CE | clay
300 BCE - 300 CE | clay, slip, paint