1955–1967
National Gallery of Art, 1855
National Gallery of Art, 1956
National Gallery of Art, 1935
National Gallery of Art, 1967
National Gallery of Art, 1854
National Gallery of Art, 1920
National Gallery of Art, 1522
National Gallery of Art, 1837
National Gallery of Art, 1916
National Gallery of Art, 1856
National Gallery of Art, 1954
National Gallery of Art, 1460
![Untitled [two studies of a model] [recto]](https://api.nga.gov/iiif/9dc50c9b-4e66-46cc-baff-4e74e910c9d4/full/843,/0/default.jpg)
![Ferdinand I, 1503-1564, Archduke of Austria 1519, Holy Roman Emperor 1556, and Anne of Hungary, 1503-1547, His Wife 1521 [obverse]](https://api.nga.gov/iiif/8cfbef86-fa75-4fb2-a458-104db31eeae5/full/843,/0/default.jpg)
