1944
National Gallery of Art, 1470
National Gallery of Art, 1915
National Gallery of Art, 1951
National Gallery of Art, 1593
National Gallery of Art, 1816
National Gallery of Art, 1581
National Gallery of Art, 1571
National Gallery of Art, 1916
National Gallery of Art, 1936
National Gallery of Art, 1914
National Gallery of Art, 1940
National Gallery of Art, 1937
![Jacoba Francina of Ravenna (?) [obverse]](https://api.nga.gov/iiif/3d086358-9974-4bd4-b6ea-4dc63e1d42aa/full/843,/0/default.jpg)
![Baron Johann von Khevenhüller, 1537/1538-1606 [obverse]](https://api.nga.gov/iiif/34f92265-d559-4ccf-95e6-b3e0a38605f4/full/843,/0/default.jpg)
![Zwei Skizzen und Notizen (Two Sketches with Notations) [p. 22]](https://api.nga.gov/iiif/63e771b8-4e95-42c9-9d01-3e5ebf29c2f5/full/843,/0/default.jpg)
