1600–1699
National Gallery of Art, 1938
National Gallery of Art, 1973
National Gallery of Art, 1529
National Gallery of Art, 1966
National Gallery of Art, 1941
National Gallery of Art, 1855
National Gallery of Art, 1600
National Gallery of Art, 1884
National Gallery of Art, 1519
National Gallery of Art, 1514
National Gallery of Art, 1937
National Gallery of Art, 1837
![Studies of a Cow [verso]](https://api.nga.gov/iiif/598328ce-72ec-4b2c-90ae-500069945b17/full/843,/0/default.jpg)
