1979–1983
National Gallery of Art, 1610
National Gallery of Art, 1600
National Gallery of Art, 1940
National Gallery of Art, 1936
National Gallery of Art, 1670
National Gallery of Art, 1956
National Gallery of Art, 1510
National Gallery of Art, 1972
National Gallery of Art, 1906
National Gallery of Art, 1607
National Gallery of Art, 1921
![Sea Group [special proof]](https://api.nga.gov/iiif/6cc5100b-0653-42aa-ba28-dae3deb6d80c/full/843,/0/default.jpg)
![Zone [working proof]](https://api.nga.gov/iiif/9c42b76d-c997-468c-aed0-01333e425774/full/843,/0/default.jpg)
