1570–1575
Patrons' Permanent Fund, 1969
Patrons' Permanent Fund, 1977
Patrons' Permanent Fund, 1922
Patrons' Permanent Fund, 1928
Patrons' Permanent Fund, 1974
Patrons' Permanent Fund, 1997
Patrons' Permanent Fund, 1963
Patrons' Permanent Fund, 1989
![Figure 5 [working proof]](https://api.nga.gov/iiif/87717a23-7d84-4c64-afcc-fab350d37fb1/full/843,/0/default.jpg)
![Untitled [monotype]](https://api.nga.gov/iiif/773b22d6-569f-4136-ada8-1c110494759a/full/843,/0/default.jpg)
![The Seasons [trial proof]](https://api.nga.gov/iiif/0d6a3b92-84be-4bba-83c5-ca5d6d3d7422/full/843,/0/default.jpg)
![Figure 4 [working proof]](https://api.nga.gov/iiif/23b79df4-7c44-4763-8578-eb4b2130ae70/full/843,/0/default.jpg)
