1783–1852
National Gallery of Art, 1955
National Gallery of Art, 1969
National Gallery of Art, 1737
National Gallery of Art, 1525
National Gallery of Art, 1731
National Gallery of Art, 1740
National Gallery of Art, 1914
National Gallery of Art, 1480
National Gallery of Art, 1937
National Gallery of Art, 1964
National Gallery of Art, 1963
![Untitled, Second State (Ruler and Fork) [trial proof]](https://api.nga.gov/iiif/3b743e60-981b-4d51-ab86-ce15f6c00405/full/843,/0/default.jpg)
![Pietro Piantanida [obverse]](https://api.nga.gov/iiif/20fcc8a2-7d61-4cc4-8602-64d0a7691416/full/843,/0/default.jpg)
