Unknown | silver, turquoise
late 19th century - early 20th century | silver
300 - 900 CE | clay
19th century | glass, bone (turtle), cotton
19th century | ivory
19th century | ivory, glass beads
19th century | glass, shell, string
early 20th century | silver
1870–1880 | silver
1920–1930 | silver
circa 1940 | silver, turquoise
20th century | silver, turquoise
early 20th century | glass beads, turquoise, leather
Unknown | jade
Unknown | clay
Unknown | slate
500 BCE - 700 CE | jade
Unknown | obsidian
