Unknown | jade
late 19th century - early 20th century | gelatin silver process
100 BCE - 700 CE | jadeite
Unknown | obsidian
20th century | silver
19th century | glass, bone, metal, cotton string, shell
19th century | metal, cotton
1800s | Stone, Glass Beads
circa 1970 | German silver
1765 | oil on canvas
mid-19th century | oil on canvas
19th century | ivory
19th century | Ivory
circa 1880 | silver
late 19th century–early 20th century | silver
circa 1940–1950 | sliver, turquoise, jet, shell, mother of pearl
early 20th century | silver, turquoise
