1984–1986
National Gallery of Art, 1500
National Gallery of Art, 1441
National Gallery of Art, 1975
National Gallery of Art, 1978
National Gallery of Art, 1825
National Gallery of Art, 1923
National Gallery of Art, 1788
National Gallery of Art, 1936
National Gallery of Art, 1843
National Gallery of Art, 1941
National Gallery of Art, 1587
National Gallery of Art, 1860
![Constancy [reverse]](https://api.nga.gov/iiif/7ed9e37a-933f-471c-8057-54658646f7b8/full/843,/0/default.jpg)
![Niccolò Piccinino, 1386-1444, Condottiere [obverse]](https://api.nga.gov/iiif/443c4750-f7fe-4f8a-9ec8-4f12d1960e6d/full/843,/0/default.jpg)
