1533
National Gallery of Art, 1935
Duveen Brothers, Inc., 1578
National Gallery of Art, 1834
National Gallery of Art, 1955
National Gallery of Art, 1847
National Gallery of Art, 1948
National Gallery of Art, 1981
National Gallery of Art, 2006
National Gallery of Art, 1820
National Gallery of Art, 1891
National Gallery of Art, 1973
National Gallery of Art, 1945
![Pietro Vettori the Younger, 1499-1585, Florentine Scholar [obverse]](https://api.nga.gov/iiif/69f71bc8-fdcf-44d1-b539-25f374a57b3b/full/843,/0/default.jpg)
![Cicada [working proof]](https://api.nga.gov/iiif/7ca698ef-4fe1-47c6-8692-a0685a1afc09/full/843,/0/default.jpg)
