1821
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1996
Patrons' Permanent Fund, 1894
Patrons' Permanent Fund, 1963
Patrons' Permanent Fund, 1969
Patrons' Permanent Fund, 1968
Stiftung Ratjen, 1870
Patrons' Permanent Fund, 1910
Patrons' Permanent Fund, 1987
Patrons' Permanent Fund, 1956
Patrons' Permanent Fund, 1964
![Flagstones and Casts [trial proof]](https://api.nga.gov/iiif/e15e7ed8-5c9d-4626-85f7-2efcc4a0941c/full/843,/0/default.jpg)
![Face with Watch [trial proof]](https://api.nga.gov/iiif/8ff8a1f2-3b71-4e99-823b-7ce250d8660b/full/843,/0/default.jpg)
![Untitled (Ruler) [trial proof]](https://api.nga.gov/iiif/d5c3a268-ebb5-4d3b-85ae-60ad4466e3ba/full/843,/0/default.jpg)
![Green Angel [state proof of 1st state]](https://api.nga.gov/iiif/108a0f0e-0e7f-4f4c-984d-8fc0b90469d3/full/843,/0/default.jpg)
![Figure 9 [working proof]](https://api.nga.gov/iiif/90a65667-f341-420a-be95-0fa664116476/full/843,/0/default.jpg)
