1936–1937
National Gallery of Art, 1973
National Gallery of Art, 1808
National Gallery of Art, 1946
National Gallery of Art, 1935
National Gallery of Art, 1947
National Gallery of Art, 1985
National Gallery of Art, 1652
National Gallery of Art, 1983
National Gallery of Art, 1979
National Gallery of Art, 1936
National Gallery of Art, 1848
Williams, Dave H. and Reba W., 1937
![Four Panels from Untitled 1972 [C panel, trial proof 5]](https://api.nga.gov/iiif/3b3f0ca3-37fd-4885-a4b7-78a02265e09f/full/843,/0/default.jpg)
![Savarin 6 (Blue) [trial proof]](https://api.nga.gov/iiif/daff9b0a-9d38-4d8f-b151-2817de03741a/full/843,/0/default.jpg)
