1986
National Gallery of Art, 1935
National Gallery of Art, 1944
National Gallery of Art, 2001
National Gallery of Art, 1927
National Gallery of Art, 1971
National Gallery of Art, 1997
National Gallery of Art, 1891
National Gallery of Art, 1600
National Gallery of Art, 1951
National Gallery of Art, 1912
National Gallery of Art, 1938
National Gallery of Art, 1933
![Study of Heads [recto]](https://api.nga.gov/iiif/19aaeef8-aa3b-4fff-9a5d-623837998811/full/843,/0/default.jpg)
