1991–1994
National Gallery of Art, 1979
National Gallery of Art, 1744
National Gallery of Art, 1537
National Gallery of Art, 1937
National Gallery of Art, 1943
National Gallery of Art, 1682
National Gallery of Art, 1938
National Gallery of Art, 1500
National Gallery of Art, 1933
National Gallery of Art, 1952
National Gallery of Art, 1936
![Two Sunsets (One with Square Blue Moon) [special proof]](https://api.nga.gov/iiif/7f86a87e-70ef-4ea0-b787-cc4fcd92e717/full/843,/0/default.jpg)
