2010
National Gallery of Art, 1470
National Gallery of Art, 1837
National Gallery of Art, 1884
National Gallery of Art, 1973
National Gallery of Art, 1933
National Gallery of Art, 1852
National Gallery of Art, 1941
National Gallery of Art, 1995
National Gallery of Art, 2001
National Gallery of Art, 1977
National Gallery of Art, 1961
National Gallery of Art, 1959
![Cast-in Mark or Family Device [reverse]](https://api.nga.gov/iiif/471c24ec-86e9-417d-953b-b2f96ff50f5d/full/843,/0/default.jpg)
![Akrobat in der Brücke (Backbend) [p. 15]](https://api.nga.gov/iiif/ef0e52b8-8db0-432b-9d12-dd80c834ecf9/full/843,/0/default.jpg)
