1990
National Gallery of Art, 1998
National Gallery of Art, 1480
National Gallery of Art, 1976
National Gallery of Art, 1959
National Gallery of Art, 1939
National Gallery of Art, 2006
National Gallery of Art, 1992
National Gallery of Art, 1653
National Gallery of Art, 1949
National Gallery of Art, 1937
National Gallery of Art, 1940
![UFO [working proof 6]](https://api.nga.gov/iiif/cedd6519-0d6c-4fd5-8068-5ef6616eba22/full/843,/0/default.jpg)
