2001
National Gallery of Art, 1886
National Gallery of Art, 1733
National Gallery of Art, 1939
National Gallery of Art, 1884
National Gallery of Art, 1940
National Gallery of Art, 1952
National Gallery of Art, 1937
National Gallery of Art, 1895
National Gallery of Art, 1785
National Gallery of Art, 1935
National Gallery of Art, 1562
National Gallery of Art, 1970
![Flag and Vase [working proof]](https://api.nga.gov/iiif/d06f5055-89cd-4254-bdd1-5be715c3d898/full/843,/0/default.jpg)
![Balancierende Figuren auf Bühne, Bezeichnung (Sketch of Balancing Figures on a Stage, inscription) [p. 28]](https://api.nga.gov/iiif/98f35c9e-f4c8-45c9-9f23-6df887d277e5/full/843,/0/default.jpg)
