1492
National Gallery of Art, 1961
National Gallery of Art, 1906
National Gallery of Art, 1884
National Gallery of Art, 1844
Kress Foundation, Samuel H., 1800
National Gallery of Art, 1935
National Gallery of Art, 1940
Duveen Brothers, Inc., 1500
National Gallery of Art, 1917
National Gallery of Art, 1755
National Gallery of Art, 1825
National Gallery of Art, 1897
![Mars in a Triumphal Car [reverse]](https://api.nga.gov/iiif/e1a91e7b-6d3f-4c30-9b8b-7a9203fa6d3c/full/843,/0/default.jpg)
![älterer Mann in Rückenansicht (Elderly Man Seen from Behind) [p. 3]](https://api.nga.gov/iiif/8ead73d1-1570-4c4b-98bd-0e53910c9bab/full/843,/0/default.jpg)
![Sheet of Studies [recto and verso]](https://api.nga.gov/iiif/3dac8d14-1fb1-4527-81b7-8a89447dc483/full/843,/0/default.jpg)
