1861–1869
National Gallery of Art, 1621
National Gallery of Art, 1937
National Gallery of Art, 1866
National Gallery of Art, 1938
National Gallery of Art, 1899
National Gallery of Art, 1900
National Gallery of Art, 1490
Mellon, Paul, 1762
National Gallery of Art, 1939
National Gallery of Art, 1454
Mellon, Paul, 1824
![Sigismondo Pandolfo Malatesta, 1417-1468, Lord of Rimini and Fano [obverse]](https://api.nga.gov/iiif/e6413971-fb44-44b5-b5ff-546adde99486/full/843,/0/default.jpg)
