2001
National Gallery of Art, 1903
National Gallery of Art, 1942
National Gallery of Art, 1549
National Gallery of Art, 1946
National Gallery of Art, 1929
National Gallery of Art, 1970
National Gallery of Art, 1932
National Gallery of Art, 1858
National Gallery of Art, 1797
National Gallery of Art, 1937
National Gallery of Art, 1964
National Gallery of Art, 1971
![Untitled [trial proof]](https://api.nga.gov/iiif/d4b8ac1f-ef20-4f0a-91b1-045a5085c439/full/843,/0/default.jpg)
![Unicorn Purifying the Realm [reverse]](https://api.nga.gov/iiif/dc185499-f054-4eb6-9822-0039addcd993/full/843,/0/default.jpg)
![Coathanger and Spoon [trial proof]](https://api.nga.gov/iiif/a1e7b718-f2fc-414c-8b5a-4b9dd74cac80/full/843,/0/default.jpg)