1938
National Gallery of Art, 1884
National Gallery of Art, 1939
National Gallery of Art, 1659
National Gallery of Art, 1936
National Gallery of Art, 1932
National Gallery of Art, 1400
National Gallery of Art, 1910
National Gallery of Art, 1883
National Gallery of Art, 1924
National Gallery of Art, 1949
National Gallery of Art, 1935
![Zwei Figuren auf dem Trapez (Two Figures on a Trapeze) [p. 16]](https://api.nga.gov/iiif/e46dd3ad-d500-4715-9fed-0d8c1589cef3/full/843,/0/default.jpg)
![Della Rovere Shield, Crossed Keys, and Tiara [reverse]](https://api.nga.gov/iiif/12c6529d-7ec1-4f9d-9071-dab2cb80f26a/full/843,/0/default.jpg)
