1964–1969
National Gallery of Art, 1731
National Gallery of Art, 1922
National Gallery of Art, 1743
National Gallery of Art, 1612
National Gallery of Art, 1893
National Gallery of Art, 1973
National Gallery of Art, 1966
Friedlander, Lee, 1964
Patrons' Permanent Fund, 1980
National Gallery of Art, 1836
Patrons' Permanent Fund, 1966
National Gallery of Art, 1937
![Tomb of Princess Maria Clementina Sobieska in St. Peter's [reverse]](https://api.nga.gov/iiif/c00836d4-0cf8-4578-9f4f-2f5ecdac46f1/full/843,/0/default.jpg)
![Ruler [working proof]](https://api.nga.gov/iiif/c1842e6d-d30d-4ad9-9495-c5472db0a307/full/843,/0/default.jpg)
