1970
National Gallery of Art, 1935
National Gallery of Art, 1704
National Gallery of Art, 1800
National Gallery of Art, 1976
National Gallery of Art, 1861
National Gallery of Art, 1940
National Gallery of Art, 1971
National Gallery of Art, 1952
National Gallery of Art, 1739
National Gallery of Art, 1773
![Painting with Two Balls [trial proof]](https://api.nga.gov/iiif/63558fdf-2a63-432e-a2c6-5b8b4cc1ab92/full/843,/0/default.jpg)
