1955–1967
National Gallery of Art, 1900
National Gallery of Art, 1964
National Gallery of Art, 1769
National Gallery of Art, 1884
National Gallery of Art, 1855
National Gallery of Art, 1501
National Gallery of Art, 1635
National Gallery of Art, 1918
National Gallery of Art, 1970
National Gallery of Art, 1940
National Gallery of Art, 1938
National Gallery of Art, 1578
![Untitled [detail of a model resting her hand on her knee] [verso]](https://api.nga.gov/iiif/a7a8253b-eded-47ca-a853-4065e1d0210d/full/843,/0/default.jpg)
![Figures in a Landscape [verso]](https://api.nga.gov/iiif/d0428f6c-d9d1-4a18-b61e-196a0f7a55c1/full/843,/0/default.jpg)
![Fressender Löwe (Lion Eating) [p. 6]](https://api.nga.gov/iiif/3e926cda-1968-400d-97a2-f1c955adb686/full/843,/0/default.jpg)
![Pietro Vettori the Younger, 1499-1585, Florentine Scholar [obverse]](https://api.nga.gov/iiif/69f71bc8-fdcf-44d1-b539-25f374a57b3b/full/843,/0/default.jpg)