1775–1825
National Gallery of Art, 1938
National Gallery of Art, 1935
National Gallery of Art, 1936
National Gallery of Art, 1962
National Gallery of Art, 1940
National Gallery of Art, 2010
Kress Foundation, Samuel H., 1400
National Gallery of Art, 1973
National Gallery of Art, 1841
National Gallery of Art, 1902
National Gallery of Art, 1856
![Visconti Viper (bischera) [reverse]](https://api.nga.gov/iiif/e4342987-8ec2-43b7-aed8-fc5c635c5c05/full/843,/0/default.jpg)
