1989–1995
National Gallery of Art, 1940
National Gallery of Art, 1620
National Gallery of Art, 1928
National Gallery of Art, 1948
National Gallery of Art, 1891
National Gallery of Art, 1728
National Gallery of Art, 1982
National Gallery of Art, 1908
National Gallery of Art, 1884
National Gallery of Art, 1938
![Hippocrates and Dr. John Freind [reverse]](https://api.nga.gov/iiif/9ded7ef5-62b1-44fc-ba1d-629b2c83a549/full/843,/0/default.jpg)
