1747
Patrons' Permanent Fund, 1964
Patrons' Permanent Fund, 1997
Stiftung Ratjen, 1540
Patrons' Permanent Fund, 1995
Patrons' Permanent Fund, 1978
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1972
Patrons' Permanent Fund, 1822
Patrons' Permanent Fund, 1971
Stiftung Ratjen, 1974
![#1 [proof]](https://api.nga.gov/iiif/fbc75a14-ba9e-49c9-aca1-009513dd93d5/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/c3cf140c-edea-4c76-8cdb-6cb88db335d9/full/843,/0/default.jpg)
![Untitled (Purple Mezzotint) [trial proof I]](https://api.nga.gov/iiif/89d9b5c6-97e2-461a-8610-3959ee52a475/full/843,/0/default.jpg)
![Savarin 3 (Red) [trial proof]](https://api.nga.gov/iiif/d20d0433-a721-43dc-b1f0-2d20436ba474/full/843,/0/default.jpg)
![Untitled I [working proof]](https://api.nga.gov/iiif/ac8c7668-f3aa-493d-8ac0-b2d6ef444182/full/843,/0/default.jpg)
![Souvenir (Black State) [working proof]](https://api.nga.gov/iiif/240df90d-7cc9-4e20-8d27-30b01ce19f35/full/843,/0/default.jpg)
![Figure 5 [trial proof 8]](https://api.nga.gov/iiif/dcdc5280-7287-4361-9041-ce25a0e069d9/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/3e2e1a28-21b4-4ae7-b8f6-a41abc6520d2/full/843,/0/default.jpg)
