1802–1816
National Gallery of Art, 1914
National Gallery of Art, 1938
National Gallery of Art, 1450
National Gallery of Art, 1884
National Gallery of Art, 1500
National Gallery of Art, 1595
National Gallery of Art, 1958
National Gallery of Art, 1930
National Gallery of Art, 1890
National Gallery of Art, 1655
National Gallery of Art, 1903
National Gallery of Art, 1988
![Frau in der Hocke (Kneeling Woman) [p. 30]](https://api.nga.gov/iiif/4804c78e-d82d-4858-8c1a-e18ea91b7969/full/843,/0/default.jpg)
![Head of a Man [verso]](https://api.nga.gov/iiif/ed3e4e3a-008f-41c2-8d22-fca2f04c1a6c/full/843,/0/default.jpg)
