300 - 900 CE | jadeite
late 19th century - early 20th century | silver
20th century | silver
100 BCE - 700 CE | jadeite
1800s | Ivory
Unknown | obsidian
Unknown | silver
20th century | silver, turquoise, jet, coral, mother of pearl
mid-19th century | watercolor on paper
circa 1800 | cotton string, glass
early 20th century | silver, turquoise
circa 1890 - 1910 | silver, turquoise
early 20th century - mid-20th century | silver, turquoise
mid-20th century | silver, turquoise, leather
1920 - 1930 | silver
Unknown | jadeite
Unknown | jade