1652
National Gallery of Art, 1925
National Gallery of Art, 1876
National Gallery of Art, 1935
National Gallery of Art, 1913
National Gallery of Art, 1621
National Gallery of Art, 1550
National Gallery of Art, 1800
National Gallery of Art, 1944
National Gallery of Art, 1989
National Gallery of Art, 1645
National Gallery of Art, 1959
National Gallery of Art, 1933
![drei Studienköpfe (Three Heads) [p. 19]](https://api.nga.gov/iiif/83c9ec45-6539-4e2a-a5ca-9b57ab954b3f/full/843,/0/default.jpg)
