1972
National Gallery of Art, 1939
National Gallery of Art, 1518
National Gallery of Art, 1991
National Gallery of Art, 1935
National Gallery of Art, 1873
National Gallery of Art, 1825
National Gallery of Art, 1884
National Gallery of Art, 1783
Unknown, 1946
National Gallery of Art, 1999
![Baldassare Castiglione, 1478-1529, Author of "The Courtier" [obverse]](https://api.nga.gov/iiif/aa376ed3-3004-497c-a8f5-72ccd941bf15/full/843,/0/default.jpg)
![Man Playing Piano; Two Sheep [verso]](https://api.nga.gov/iiif/9984992f-e69d-4727-aed5-dfcfb0c2f8cf/full/843,/0/default.jpg)
