1800s | Ivory
300 - 900 CE | clay, slip, paint
Unknown | obsidian
300 BCE - 300 CE | clay
300 - 900 CE | clay
300 - 900 CE | jade
late 19th century - early 20th century | leather, glass, cotton string
Unknown | stone
early 20th Century | cotton, iron,
late 19th century - early 20th century | iron, brass
18th century - 19th century | metal
late 19th-early 20th century | leather
late 19th century - early 20th century | wood
late 19th century - early 20th century | copper alloy,
late 19th-early 20th century | metal
late 19th-early 20th century | rubber
early 20th century | paper, cellulose nitrate, soap residue