1769–1847
National Gallery of Art, 1939
National Gallery of Art, 1936
National Gallery of Art, 1460
National Gallery of Art, 1570
National Gallery of Art, 1966
National Gallery of Art, 1776
National Gallery of Art, 1831
National Gallery of Art, 1867
National Gallery of Art, 1974
National Gallery of Art, 1824
National Gallery of Art, 1947
National Gallery of Art, 1500
![Figures in a Landscape [verso]](https://api.nga.gov/iiif/d0428f6c-d9d1-4a18-b61e-196a0f7a55c1/full/843,/0/default.jpg)
![Giangaleazzo Maria Sforza, 1469-1494, 6th Duke of Milan 1476 [obverse]](https://api.nga.gov/iiif/0a158bb0-9b02-4322-a6be-0eb82420cc73/full/843,/0/default.jpg)