1871
National Gallery of Art, 1646
Bruce Fund, Ailsa Mellon, 1912
National Gallery of Art, 1884
National Gallery of Art, 1938
National Gallery of Art, 1966
National Gallery of Art, 1990
National Gallery of Art, 1800
National Gallery of Art, 1940
National Gallery of Art, 1944
National Gallery of Art, 1475
National Gallery of Art, 1971
National Gallery of Art, 1500
![Siddi in Bed [recto]](https://api.nga.gov/iiif/1b5c9f37-fbdc-41b8-90b2-e0b9e3d9a95f/full/843,/0/default.jpg)
![Skizze mit Fensterausblick (Sketch with View from Window) [p. 10]](https://api.nga.gov/iiif/c9367a7f-d530-4a58-ae52-b5349f6856fa/full/843,/0/default.jpg)
![Saint Ambrose on Horseback, Wielding a Scourge [reverse]](https://api.nga.gov/iiif/91488fad-920b-4f3c-a4e0-03a37870e4f4/full/843,/0/default.jpg)