1728
National Gallery of Art, 1951
National Gallery of Art, 1921
National Gallery of Art, 1948
National Gallery of Art, 1895
National Gallery of Art, 1938
National Gallery of Art, 1936
National Gallery of Art, 1950
National Gallery of Art, 1850
National Gallery of Art, 1538
National Gallery of Art, 1510
National Gallery of Art, 1829
National Gallery of Art, 1855
![Hippocrates and Dr. John Freind [reverse]](https://api.nga.gov/iiif/9ded7ef5-62b1-44fc-ba1d-629b2c83a549/full/843,/0/default.jpg)
![Antonio Da Mula and Marcantonio Trevisan [reverse]](https://api.nga.gov/iiif/5381247d-20c5-4844-a18d-b4db686c78e1/full/843,/0/default.jpg)
