1767
National Gallery of Art, 1465
National Gallery of Art, 1956
National Gallery of Art, 1903
National Gallery of Art, 1927
National Gallery of Art, 1884
National Gallery of Art, 1762
National Gallery of Art, 1825
National Gallery of Art, 1920
National Gallery of Art, 1937
National Gallery of Art, 1989
National Gallery of Art, 1641
National Gallery of Art, 1915
![Singende Frau (Woman Singing) [p. 7]](https://api.nga.gov/iiif/4a937783-6d29-46f1-bbaa-55e199414827/full/843,/0/default.jpg)
![Mining Works on Monte Leone [reverse]](https://api.nga.gov/iiif/f3efd679-01c2-4694-97fc-5943efff2bfb/full/843,/0/default.jpg)
