1884–1888
National Gallery of Art, 1861
National Gallery of Art, 1929
National Gallery of Art, 1941
National Gallery of Art, 1509
National Gallery of Art, 1475
National Gallery of Art, 1935
National Gallery of Art, 1800
National Gallery of Art, 1793
National Gallery of Art, 1528
National Gallery of Art, 1884
National Gallery of Art, 1888
![Four Fantastic Forms [recto]](https://api.nga.gov/iiif/82104b06-f51a-4f39-8c8b-91119b17d34c/full/843,/0/default.jpg)
![The Castle of Pesaro [reverse]](https://api.nga.gov/iiif/c0cb2bb0-49ee-400c-b97f-e692cd9b81ca/full/843,/0/default.jpg)
![Während der Vorstellung (During a performance) [p. 1]](https://api.nga.gov/iiif/ba9825e0-5b7a-483a-a522-31215c8b2e51/full/843,/0/default.jpg)
