1970
National Gallery of Art, 1884
National Gallery of Art, 1836
National Gallery of Art, 1973
National Gallery of Art, 1905
National Gallery of Art, 1964
National Gallery of Art, 1760
National Gallery of Art, 1580
National Gallery of Art, 1957
National Gallery of Art, 1480
National Gallery of Art, 1961
National Gallery of Art, 1931
National Gallery of Art, 1958
![Four Heads and Two Figures [verso]](https://api.nga.gov/iiif/9a07a987-5f08-43e9-aff7-187586a04f1a/full/843,/0/default.jpg)
![Bartolommeo Partenio, active 1480-1485, Humanist [obverse]](https://api.nga.gov/iiif/2d416f08-7a2e-4b59-b032-c33c3d409e67/full/843,/0/default.jpg)
