1928
National Gallery of Art, 1857
National Gallery of Art, 1952
National Gallery of Art, 1800
Patrons' Permanent Fund, 1973
National Gallery of Art, 1946
National Gallery of Art, 1938
National Gallery of Art, 1965
National Gallery of Art, 1673
National Gallery of Art, 1883
National Gallery of Art, 1940
National Gallery of Art, 1970
Patrons' Permanent Fund, 1964
![Four Panels from Untitled 1972 [A panel, trial proof 2]](https://api.nga.gov/iiif/fc49bfd9-5f8b-48cc-9230-2e7c88c9a7b0/full/843,/0/default.jpg)
