1992
National Gallery of Art, 1976
National Gallery of Art, 1674
National Gallery of Art, 1820
National Gallery of Art, 1958
National Gallery of Art, 1940
National Gallery of Art, 1622
National Gallery of Art, 1893
National Gallery of Art, 1910
National Gallery of Art, 1505
National Gallery of Art, 1920
National Gallery of Art, 1935
National Gallery of Art, 1895
![#6 (after 'Untitled 1975') [progressive proof 8]](https://api.nga.gov/iiif/2e7abb66-a6d9-493c-93f8-39e87ac94f7a/full/843,/0/default.jpg)
