1575–1580
National Gallery of Art, 1564
National Gallery of Art, 1800
National Gallery of Art, 1936
National Gallery of Art, 1876
National Gallery of Art, 1621
National Gallery of Art, 1935
National Gallery of Art, 1939
National Gallery of Art, 1656
National Gallery of Art, 1941
National Gallery of Art, 1578
National Gallery of Art, 1877
![Pietro Vettori the Younger, 1499-1585, Florentine Scholar [obverse]](https://api.nga.gov/iiif/69f71bc8-fdcf-44d1-b539-25f374a57b3b/full/843,/0/default.jpg)
