1926
National Gallery of Art, 1808
National Gallery of Art, 1976
National Gallery of Art, 1990
National Gallery of Art, 1936
National Gallery of Art, 1940
National Gallery of Art, 1516
National Gallery of Art, 1490
National Gallery of Art, 1937
National Gallery of Art, 1973
National Gallery of Art, 1800
National Gallery of Art, 1633
National Gallery of Art, 1895
![Sleeping Couple II [Schlafende II]](https://api.nga.gov/iiif/815a7a28-201c-464a-9571-3e71cdbf8164/full/843,/0/default.jpg)
![Untitled [special proof]](https://api.nga.gov/iiif/93db5b4e-824a-4810-979d-7758f17fd945/full/843,/0/default.jpg)
