1966
National Gallery of Art, 1750
National Gallery of Art, 1957
National Gallery of Art, 1884
National Gallery of Art, 1644
National Gallery of Art, 1937
National Gallery of Art, 1497
National Gallery of Art, 1948
National Gallery of Art, 1903
National Gallery of Art, 1892
National Gallery of Art, 1950
National Gallery of Art, 1777
National Gallery of Art, 1551
![Studie einer Katze (Study of a Cat) [p. 3]](https://api.nga.gov/iiif/fcc112a9-1f10-42d3-84f2-d55342e8177c/full/843,/0/default.jpg)
![Fra Alberto Belli, died 1482 [obverse]](https://api.nga.gov/iiif/7f1c945e-844f-4f67-80f1-9d57ce52b1ee/full/843,/0/default.jpg)
