1971
National Gallery of Art, 1937
Patrons' Permanent Fund, 1997
National Gallery of Art, 1909
Patrons' Permanent Fund, 1962
National Gallery of Art, 1945
National Gallery of Art, 1821
National Gallery of Art, 1913
National Gallery of Art, 1891
National Gallery of Art, 1860
National Gallery of Art, 1973
National Gallery of Art, 1956
![Painting with Two Balls [trial proof]](https://api.nga.gov/iiif/9c98bbf4-72b4-4abe-bbad-949aae2eabf5/full/843,/0/default.jpg)
