1999
National Gallery of Art, 1936
National Gallery of Art, 1937
National Gallery of Art, 1925
Patrons' Permanent Fund, 1979
National Gallery of Art, 1948
National Gallery of Art, 1989
National Gallery of Art, 1897
National Gallery of Art, 1918
National Gallery of Art, 1935
National Gallery of Art, 1621
![Untitled (Embassies) [trial proof]](https://api.nga.gov/iiif/cfe66f63-136e-4635-ac59-5bdd68dc680c/full/843,/0/default.jpg)
![Target with Four Faces [working proof]](https://api.nga.gov/iiif/4ec2751e-763d-4045-b84d-16344a6e7610/full/843,/0/default.jpg)
