1971
National Gallery of Art, 1939
National Gallery of Art, 1879
National Gallery of Art, 1970
National Gallery of Art, 1855
National Gallery of Art, 1973
National Gallery of Art, 1971
National Gallery of Art, 1735
National Gallery of Art, 1680
National Gallery of Art, 1938
National Gallery of Art, 1772
National Gallery of Art, 1908
![Four Panels from Untitled 1972 [C panel, trial proof 8]](https://api.nga.gov/iiif/05d60e31-416e-4254-9214-5cd207d11dde/full/843,/0/default.jpg)
