19th century | leather, pigment
300 - 900 CE | clay
1300 - 1521 CE | clay
300 BCE - 200 CE | clay, paint
late 19th century - early 20th century | Modeling compound (likely air-dry Modello or similar), iron armature, paint.
modeled 1916; lost-wax cast between 1916 and 1921 | lost-wax cast in bronze
modeled 1914; lost-wax cast 1926 | lost-wax cast in bronze
1915 | watercolor on paperboard
1918 | oil on canvas
early 20th century | plaster
late 19th century - early 20th century | graphite on paper
late 19th century - early 20th century | pen and graphite on paper
19th century | ivory