2000
National Gallery of Art, 1825
National Gallery of Art, 1953
National Gallery of Art, 1947
National Gallery of Art, 1983
National Gallery of Art, 1893
National Gallery of Art, 1472
National Gallery of Art, 1923
National Gallery of Art, 1640
National Gallery of Art, 1958
National Gallery of Art, 1969
National Gallery of Art, 1955
National Gallery of Art, 1510
![A Walk in the Woods [working proof 3 for Left Panel]](https://api.nga.gov/iiif/c4fbe75a-3f33-43c3-9fc6-eac1b0819ba7/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)
![Untitled [printer's proof]](https://api.nga.gov/iiif/9026ce79-d778-4a4b-a801-3c600016112a/full/843,/0/default.jpg)
