1967
National Gallery of Art, 1928
National Gallery of Art, 1937
National Gallery of Art, 1977
National Gallery of Art, 1887
National Gallery of Art, 1794
National Gallery of Art, 1950
National Gallery of Art, 1936
National Gallery of Art, 1970
National Gallery of Art, 1946
National Gallery of Art, 1963
National Gallery of Art, 1552
National Gallery of Art, 1959
![Gianfrancesco Martignoni, Milanese Physician [obverse]](https://api.nga.gov/iiif/743c905b-4bba-4f88-a2c5-0782fcfff2c1/full/843,/0/default.jpg)
