1815
Friedrich Salathé, 1842
Patrons' Permanent Fund, 2001
Patrons' Permanent Fund, 1973
Patrons' Permanent Fund, 1992
Patrons' Permanent Fund, 1975
Patrons' Permanent Fund, 1930
Patrons' Permanent Fund, 1986
Stiftung Ratjen, 1756
Patrons' Permanent Fund, 1978
Patrons' Permanent Fund, 1553
Patrons' Permanent Fund, 1981
Patrons' Permanent Fund, 1995
![Untitled [trial proof]](https://api.nga.gov/iiif/45b80fe8-82e0-4aa9-8cb1-dd33c08b605e/full/843,/0/default.jpg)
![Knee [proof]](https://api.nga.gov/iiif/73e52519-98c2-4b64-855b-2e88dd4b75b9/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/dd7aebb7-a1be-4a1d-a6f7-e1b165f8f0d6/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/a51a698b-d06d-4b43-8ebb-8362d6ef8923/full/843,/0/default.jpg)
![Untitled (White Mezzotint) [trial proof]](https://api.nga.gov/iiif/31fe4e44-6db1-43be-8cfe-9b4e318f9c02/full/843,/0/default.jpg)