1971
National Gallery of Art, 1969
National Gallery of Art, 1820
National Gallery of Art, 1620
National Gallery of Art, 1941
National Gallery of Art, 1976
National Gallery of Art, 1630
National Gallery of Art, 1957
National Gallery of Art, 1430
National Gallery of Art, 1980
National Gallery of Art, 1948
National Gallery of Art, 1881
National Gallery of Art, 1475
![Figure 6 [trial proof]](https://api.nga.gov/iiif/e1ed54ae-ef8b-4792-86e2-64e73a8b1d64/full/843,/0/default.jpg)
![Feet (b) [trial proof 1]](https://api.nga.gov/iiif/000f8380-21b9-4622-bc53-0697dcca98bd/full/843,/0/default.jpg)
