1964
National Gallery of Art, 1837
National Gallery of Art, 1967
National Gallery of Art, 1610
National Gallery of Art, 1935
National Gallery of Art, 1936
National Gallery of Art, 1953
Rosenwald, Lessing Julius, 1490
National Gallery of Art, 1972
National Gallery of Art, 1955
National Gallery of Art, 1926
National Gallery of Art, 1636
National Gallery of Art, 1939
![Two Flags [trial proof]](https://api.nga.gov/iiif/6a3913a1-38bd-46b8-abbe-08fbf24c7aae/full/843,/0/default.jpg)
![Untitled [standing female nude with right hand to mouth]](https://api.nga.gov/iiif/e53652d3-4a47-4e47-92b3-40f7bf795a14/full/843,/0/default.jpg)
