1968
Sweden Private Collection, 1810
Richard S. Zeisler, 1976
Sweden Private Collection, 1923
Sweden Private Collection, 1884
Sweden Private Collection, 1885
Zwirner & Wirth, 1953
Richard S. Zeisler, 1975
Sweden Private Collection, 1270
Richard S. Zeisler, 1977
![Four Panels (ABCD) [trial proof]](https://api.nga.gov/iiif/365aaf7d-c81e-4787-9f51-eea3ff6828b3/full/843,/0/default.jpg)
![Head of a Man with a Study of His Back; Various Sketches with a Peasant Woman and a Goose [recto]](https://api.nga.gov/iiif/3e4d461b-2004-40ce-96c4-130bc9305151/full/843,/0/default.jpg)
![6 [proof of 1st state]](https://api.nga.gov/iiif/bab7de4e-f2a8-4d81-9c64-4e32cb94a58d/full/843,/0/default.jpg)
![Ale Cans [trial proof A]](https://api.nga.gov/iiif/f0d867d3-4a5f-4086-bcd3-057a577eb57f/full/843,/0/default.jpg)
![Untitled (State Proofs and Proofs of Numbers) [state proof]](https://api.nga.gov/iiif/7894281f-16b4-4465-bc06-0cd72669e047/full/843,/0/default.jpg)
![Savarin and Savarin E.M. [recto] [trial proof]](https://api.nga.gov/iiif/22dde418-348c-4f42-b514-5c3fde822c3e/full/843,/0/default.jpg)