mid-20th century | tempera on paper
1933 | oil on board
early 20th century | oil on board
2003 | oil on linen
late 19th century - early 20th century | gelatin silver process
late 19th century - early 20th century | graphite on paper
1881 | oil on canvas
1929 | oil on canvas board
late 19th century - early 20th century | Modeling compound (likely air-dry Modello or similar), iron armature, paint.