1971
National Gallery of Art, 1937
National Gallery of Art, 1935
National Gallery of Art, 1635
National Gallery of Art, 1441
National Gallery of Art, 1969
National Gallery of Art, 1602
National Gallery of Art, 1908
National Gallery of Art, 1938
National Gallery of Art, 1523
National Gallery of Art, 1802
![Filippo Maria Visconti, 1392-1447, Duke of Milan 1412 [obverse]](https://api.nga.gov/iiif/9ce4f715-75e0-4c6d-8f34-4c788be05812/full/843,/0/default.jpg)
