1983
National Gallery of Art, 1972
National Gallery of Art, 1600
National Gallery of Art, 1598
National Gallery of Art, 1836
National Gallery of Art, 1884
National Gallery of Art, 1953
National Gallery of Art, 1937
National Gallery of Art, 1936
National Gallery of Art, 1540
National Gallery of Art, 1450
National Gallery of Art, 2002
![Zone [working proof]](https://api.nga.gov/iiif/e0c7a0ce-d1f9-4b47-8a72-7bdca0154a58/full/843,/0/default.jpg)
![Zwei Akrobaten in der Schaukel (Two Acrobats in Swings) [p. 25]](https://api.nga.gov/iiif/72fb6778-33b5-4df5-b950-efa4410d6a25/full/843,/0/default.jpg)
