1999–2001
National Gallery of Art, 1970
National Gallery of Art, 1991
National Gallery of Art, 1933
National Gallery of Art, 1913
National Gallery of Art, 1650
National Gallery of Art, 1936
National Gallery of Art, 1968
National Gallery of Art, 1619
National Gallery of Art, 1963
National Gallery of Art, 1973
Milmore Memorial Fund, Pepita, 2000
![Four Panels from Untitled 1972 [D panel, working proof 2]](https://api.nga.gov/iiif/115d1c97-1fd4-46bf-8c28-e6dde9c9d8ec/full/843,/0/default.jpg)
