1987–1989
National Gallery of Art, 1938
National Gallery of Art, 1890
National Gallery of Art, 1932
National Gallery of Art, 1937
National Gallery of Art, 1579
National Gallery of Art, 1701
National Gallery of Art, 1942
National Gallery of Art, 1863
National Gallery of Art, 1935
National Gallery of Art, 1971
![Pietro Vettori the Younger, 1499-1585, Florentine Scholar [obverse]](https://api.nga.gov/iiif/5fb8ecaf-df70-43b2-809a-55ca37f1db2b/full/843,/0/default.jpg)
