19th century | ivory, glass, cotton string
circa 1940 | silver, turquoise
1935 | tempera on paper
late 19th century - early 20th century | gold, metal, pearl
Unknown | jadeite
Unknown | jade
Unknown | slate
1923 | oil on board
1825 | oil on panel
circa 1800 - 1900 | silver
20th century | silver
100 BCE - 700 CE | jadeite
1800s | Ivory
Unknown | obsidian
circa 1800 | silver
1960 - 1970 | silver, turquoise, leather
19th century | glass, cotton string, buffalo teeth