1998
National Gallery of Art, 1938
National Gallery of Art, 1900
National Gallery of Art, 1937
National Gallery of Art, 1852
National Gallery of Art, 1931
National Gallery of Art, 1616
National Gallery of Art, 1973
National Gallery of Art, 1982
National Gallery of Art, 1940
National Gallery of Art, 1849
National Gallery of Art, 1946
![Sky and Mirror [working proof 3]](https://api.nga.gov/iiif/e136e932-bb6a-45ce-9234-27dab66fadfb/full/843,/0/default.jpg)
![Untitled (Yellow) [state proof of 1st state]](https://api.nga.gov/iiif/0c75d4bf-c6c7-4b6b-8bc6-72a70321395b/full/843,/0/default.jpg)
