1884–1950
National Gallery of Art, 1756
National Gallery of Art, 1930
National Gallery of Art, 1865
National Gallery of Art, 1986
National Gallery of Art, 1956
National Gallery of Art, 1804
National Gallery of Art, 1651
National Gallery of Art, 1954
National Gallery of Art, 1937
National Gallery of Art, 1905
National Gallery of Art, 1876
National Gallery of Art, 1920
![Akrobat in der Brücke (Backbend) [p. 5]](https://api.nga.gov/iiif/2e88d686-95e8-4faf-bbd1-7996831a90ad/full/843,/0/default.jpg)
![Lamb [recto]](https://api.nga.gov/iiif/df6e9f6a-1cdb-462d-b9b7-efb49395ff3c/full/843,/0/default.jpg)
