1844
National Gallery of Art, 1475
National Gallery of Art, 1914
National Gallery of Art, 1645
National Gallery of Art, 1704
National Gallery of Art, 1576
National Gallery of Art, 1878
National Gallery of Art, 1995
National Gallery of Art, 1920
National Gallery of Art, 1876
National Gallery of Art, 1836
National Gallery of Art, 1884
National Gallery of Art, 1985
![Costanzo Sforza, 1447-1483, Lord of Pesaro 1473 [obverse]](https://api.nga.gov/iiif/0543c934-8ac6-408e-9187-05db28f9921e/full/843,/0/default.jpg)
![flüchtige Skizze dreier Tanzender (Three Dancers) [p. 11]](https://api.nga.gov/iiif/94fe2adc-d857-4e01-b2ad-e3a5aa07e6bf/full/843,/0/default.jpg)
![Field Hand [recto]](https://api.nga.gov/iiif/e0534883-7f28-4871-a5ae-288278667caf/full/843,/0/default.jpg)