1963–1966
Patrons' Permanent Fund, 1968
National Gallery of Art, 1936
National Gallery of Art, 1932
National Gallery of Art, 1888
National Gallery of Art, 1961
National Gallery of Art, 1895
National Gallery of Art, 1513
National Gallery of Art, 1966
National Gallery of Art, 1937
National Gallery of Art, 1665
National Gallery of Art, 1500
![Pinion [working proof]](https://api.nga.gov/iiif/7e7858e9-7328-42c9-86e5-af5eeb108288/full/843,/0/default.jpg)
![Figure 6 [trial proof]](https://api.nga.gov/iiif/99d11251-16e4-45a2-becd-ca218d8c460b/full/843,/0/default.jpg)
![Filippo Cassoli, died 1391, Jurist, Diplomat, and Teacher [obverse]](https://api.nga.gov/iiif/434b1164-55ca-4b8f-a15a-38df830978ed/full/843,/0/default.jpg)