1791–1824
National Gallery of Art, 1937
National Gallery of Art, 1935
National Gallery of Art, 1951
National Gallery of Art, 1938
Mellon, Paul, 1868
National Gallery of Art, 1654
National Gallery of Art, 1576
National Gallery of Art, 1927
National Gallery of Art, 1620
National Gallery of Art, 1957
National Gallery of Art, 1985
National Gallery of Art, 1612
![Study of a Man [verso]](https://api.nga.gov/iiif/b30b32f4-b53a-4f79-a3e8-cbb87213e1d6/full/843,/0/default.jpg)
![Marriage of Margaret of Austria and Philip III [verso]](https://api.nga.gov/iiif/114005b3-2576-4583-b558-5bd94f4c0e3b/full/843,/0/default.jpg)