1957
National Gallery of Art, 1995
National Gallery of Art, 1914
National Gallery of Art, 1969
National Gallery of Art, 1963
National Gallery of Art, 1884
National Gallery of Art, 1871
National Gallery of Art, 1780
National Gallery of Art, 1970
National Gallery of Art, 1920
National Gallery of Art, 1545
National Gallery of Art, 1948
National Gallery of Art, 1441
![Skizze mit vier Figuren (Titled Sketch with Four Figures) [p. 71]](https://api.nga.gov/iiif/dd282f0d-55f3-4e9d-8caa-1af6ab507c19/full/843,/0/default.jpg)
![Leonello d'Este, 1407-1450, Marquess of Ferrara 1441 [obverse]](https://api.nga.gov/iiif/2d41a9c2-9871-4158-9f2d-2444d346d195/full/843,/0/default.jpg)