1865
National Gallery of Art, 1466
National Gallery of Art, 1641
National Gallery of Art, 1956
National Gallery of Art, 1891
National Gallery of Art, 1936
National Gallery of Art, 1852
National Gallery of Art, 1628
National Gallery of Art, 1828
National Gallery of Art, 1979
National Gallery of Art, 1962
National Gallery of Art, 1444
National Gallery of Art, 1922
![3 Flags for 1 Space and 6 Regions [top right panel]](https://api.nga.gov/iiif/868e5469-bd69-4186-ac77-bc8e06189abd/full/843,/0/default.jpg)
![Leonello d'Este, 1407-1450, Marquess of Ferrara 1441 [obverse]](https://api.nga.gov/iiif/5015164f-a51e-4fec-a833-fb600b5d0159/full/843,/0/default.jpg)
