1958
National Gallery of Art, 1975
National Gallery of Art, 1918
National Gallery of Art, 1564
National Gallery of Art, 1627
Frank, Robert, 1951
National Gallery of Art, 1802
National Gallery of Art, 1940
National Gallery of Art, 1937
National Gallery of Art, 1463
National Gallery of Art, 1938
![Untitled [working proof]](https://api.nga.gov/iiif/e9b360a2-10b6-489e-b53e-00d6010767c9/full/843,/0/default.jpg)
![Giovanni II Bentivoglio, 1443-1508, Lord of Bologna 1463-1506 [obverse]](https://api.nga.gov/iiif/8087b50a-718a-421c-8fc9-435f4bc17ed4/full/843,/0/default.jpg)
