1968
National Gallery of Art, 1575
National Gallery of Art, 1836
Patrons' Permanent Fund, 1976
National Gallery of Art, 1921
National Gallery of Art, 1855
National Gallery of Art, 1592
National Gallery of Art, 1980
National Gallery of Art, 1982
National Gallery of Art, 1943
National Gallery of Art, 1496
National Gallery of Art, 1546
![Opening of the Porta Santa [reverse]](https://api.nga.gov/iiif/edb9be78-a870-4bac-8b5d-328132f6886e/full/843,/0/default.jpg)
![Landscape with Sail Boats [bottom plate]](https://api.nga.gov/iiif/33a9f857-1d15-47ab-868e-92234135ef98/full/843,/0/default.jpg)