20th century | bone, glass
18th century - 19th century | yarn, glass
1000 BCE - 700 CE | ceramic
circa 1820 - 1840 | oak, dye
2000 BCE-700 CE | Stone
2000 BCE - 700 CE | Stone
2000 BCE-1000 CE | Stone
late 19th century - early 20th century | gelatin silver process
