1827
Patrons' Permanent Fund, 1991
Patrons' Permanent Fund, 1650
Patrons' Permanent Fund, 1996
Patrons' Permanent Fund, 1864
Patrons' Permanent Fund, 1928
Patrons' Permanent Fund, 1965
Patrons' Permanent Fund, 1975
Patrons' Permanent Fund, 1677
Patrons' Permanent Fund, 1978
Patrons' Permanent Fund, 1995
Patrons' Permanent Fund, 1969
![Green Angel [trial proof]](https://api.nga.gov/iiif/57de5179-1c22-4479-98e4-7e263192c8c8/full/843,/0/default.jpg)
![Face with Watch [trial proof]](https://api.nga.gov/iiif/c4db9c9d-dd3a-46d3-9dd1-0d8b5442bda8/full/843,/0/default.jpg)
![Untitled (White Mezzotint) [working proof]](https://api.nga.gov/iiif/4c677518-ffd4-43a9-971e-ab6f540f03b8/full/843,/0/default.jpg)
![Figure 9 [color trial proof]](https://api.nga.gov/iiif/91cf5eac-42a3-4cc7-994e-a6d0fe50c521/full/843,/0/default.jpg)