Unknown | slate
Unknown | clay
Unknown | jade
late 19th century - early 20th century | gelatin silver process
modeled 1907; lost-wax cast between 1907 and 1915 | lost-wax cast in bronze
1946 | Philippine mahogany and walnut wood
300 BCE - 200 CE | clay, burnished red slip
300 BCE - 300 CE | clay, slip, paint
500 BCE - 700 CE | jade
1800s | Ivory
1200 -- 1300 CE | Ivory
300 - 900 CE | jade
300 - 900 CE | clay
1300 - 1521 CE | clay