1884–1950
National Gallery of Art, 1951
National Gallery of Art, 1621
National Gallery of Art, 1992
National Gallery of Art, 1596
National Gallery of Art, 1954
National Gallery of Art, 1962
National Gallery of Art, 1967
National Gallery of Art, 1960
National Gallery of Art, 1569
National Gallery of Art, 1777
National Gallery of Art, 1938
![Seelöwe (Sea Lion) [p. 21]](https://api.nga.gov/iiif/fbed8a6c-3703-4da1-8083-339caa8622bb/full/843,/0/default.jpg)
![Target [artist's proof]](https://api.nga.gov/iiif/ec6e1aae-f934-45cb-b73a-016a7731852c/full/843,/0/default.jpg)
