1957
Patrons' Permanent Fund, 1987
Patrons' Permanent Fund, 1963
Patrons' Permanent Fund, 1988
Patrons' Permanent Fund, 1982
Patrons' Permanent Fund, 1872
Patrons' Permanent Fund, 1997
Patrons' Permanent Fund, 1866
Patrons' Permanent Fund, 1981
Patrons' Permanent Fund, 1977
![The Seasons (Summer) [trial proof]](https://api.nga.gov/iiif/edcf216d-adec-44a3-badf-832c154f1248/full/843,/0/default.jpg)
![Untitled [proof]](https://api.nga.gov/iiif/afc3bd4f-424f-446c-943c-65e92ce811db/full/843,/0/default.jpg)
![Untitled (Blue) [working proof]](https://api.nga.gov/iiif/6c39764d-becf-432d-979f-8596f60609d7/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/88e0f271-075c-4682-84d0-4119f3451726/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/b1db08c8-31dc-422c-8be8-ce374f6151ca/full/843,/0/default.jpg)
![Green Angel 2 [trial proof 8]](https://api.nga.gov/iiif/bb56c7a7-92c0-4d4f-8c61-1e39968708db/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/7c175f23-b2ed-4f65-91cf-3d706b7096ac/full/843,/0/default.jpg)
![Green Angel 2 [proof of 1st element, plate A, 3rd state]](https://api.nga.gov/iiif/7b480c7f-6ce1-4d85-afe9-1a919e76c83c/full/843,/0/default.jpg)
![0 through 9 [trial proof]](https://api.nga.gov/iiif/1a3d3dc8-ba9e-465d-a7a4-39d1020cc1b5/full/843,/0/default.jpg)