1780
National Gallery of Art, 1500
National Gallery of Art, 1520
National Gallery of Art, 1941
National Gallery of Art, 1991
National Gallery of Art, 1924
National Gallery of Art, 1883
National Gallery of Art, 1938
National Gallery of Art, 1903
National Gallery of Art, 1860
National Gallery of Art, 1935
![A Man Ploughing [reverse]](https://api.nga.gov/iiif/b59894cd-488b-406b-b20c-a5a8379a8a26/full/843,/0/default.jpg)
![The Muse Calliope [reverse]](https://api.nga.gov/iiif/6b1d2fe1-9d6d-4821-ad91-2bd654f705dd/full/843,/0/default.jpg)
