1989
National Gallery of Art, 1875
National Gallery of Art, 1797
National Gallery of Art, 1570
National Gallery of Art, 1615
National Gallery of Art, 1827
National Gallery of Art, 1895
National Gallery of Art, 1958
National Gallery of Art, 1720
National Gallery of Art, 1585
National Gallery of Art, 1925
National Gallery of Art, 1752
National Gallery of Art, 1973
![The Seasons [trial proof D]](https://api.nga.gov/iiif/3cbcedb6-4d82-4fd1-869b-e176e592689e/full/843,/0/default.jpg)
![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)