1962
National Gallery of Art, 1903
National Gallery of Art, 1916
National Gallery of Art, 1922
National Gallery of Art, 1960
National Gallery of Art, 1929
National Gallery of Art, 1989
National Gallery of Art, 1912
National Gallery of Art, 1935
National Gallery of Art, 1910
National Gallery of Art, 1846
National Gallery of Art, 1938
![Grove of Trees [recto]](https://api.nga.gov/iiif/37018469-44de-4fe3-bf8b-75db240f3be6/full/843,/0/default.jpg)
![Head of a Boy [Testa di ragazzo]](https://api.nga.gov/iiif/9f448316-95ae-48da-a606-cbbe16ddcca4/full/843,/0/default.jpg)
