1 / 4
Pen
1935–1940
Charcoal
1918–1924
Crayon, black
1919–1924
1920–1925
Crayon, multicoloured
Crayon, black?
1928–1930
Crayon, brown
1916–1922
1935–1937
Pencil
1932–1936
Watercolour, gouache, pencil
1909–1915
1922–1924
Gouache on paper
Ca 1915
We use cookies to gain insight, so that we can improve your experience on our site. Read more