1976
National Gallery of Art, 1515
National Gallery of Art, 1936
National Gallery of Art, 1765
National Gallery of Art, 1480
National Gallery of Art, 1573
National Gallery of Art, 1965
National Gallery of Art, 1895
National Gallery of Art, 1919
National Gallery of Art, 1782
National Gallery of Art, 1944
National Gallery of Art, 1966
National Gallery of Art, 1645
![Pietro Machiavelli, 1460/1461-1519 [obverse]](https://api.nga.gov/iiif/e84e12a3-1e64-41f6-8005-e51350a40fe2/full/843,/0/default.jpg)
