1968
National Gallery of Art, 1932
National Gallery of Art, 1592
National Gallery of Art, 1941
National Gallery of Art, 1996
National Gallery of Art, 1962
National Gallery of Art, 1969
National Gallery of Art, 1936
National Gallery of Art, 1930
National Gallery of Art, 1902
National Gallery of Art, 1976
National Gallery of Art, 1472
National Gallery of Art, 1938
![Umbria Verde [working proof 8]](https://api.nga.gov/iiif/adaf15b2-087e-4a88-87e7-1932369952e9/full/843,/0/default.jpg)
![Ruffed Grouse [reverse]](https://api.nga.gov/iiif/c15924e9-aeb8-44f3-b6e5-e3156b1796e4/full/843,/0/default.jpg)
![Pietro Bono Avogario, 1425-1506, Physician and Astrologer [obverse]](https://api.nga.gov/iiif/66b950c5-40a7-4dd4-b667-c84896178fe6/full/843,/0/default.jpg)
