early 20th century | tempera on paper
mid-20th century - late 20th century | pen on paper
circa 1980 | gouache on board
1900–1910 | hide, glass, sinew
circa 1910 | clay, polychrome slip
mid-20th century | tempera on paper
circa 1912 | clay
1931 | tempera on paper
1943 | Philippine mahogany walnut wood
circa 1930 | commercial leather, glass, cotton