1923
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1670
Patrons' Permanent Fund, 1963
Patrons' Permanent Fund, 1994
Patrons' Permanent Fund, 1978
Patrons' Permanent Fund, 1966
Patrons' Permanent Fund, 1912
Patrons' Permanent Fund, 1969
Patrons' Permanent Fund, 1635
Sweden Private Collection, 1923
Patrons' Permanent Fund, 1825
![Torse [trial proof 1]](https://api.nga.gov/iiif/19972a4e-ffb1-47d7-be12-d1222b9dbb2e/full/843,/0/default.jpg)
![0 from 0-9 (Color) [trial proof]](https://api.nga.gov/iiif/6f721d36-d6c1-467f-9914-ba739bc71756/full/843,/0/default.jpg)
![Green Angel 2 Experimental Lithos [trial proof]](https://api.nga.gov/iiif/c4f0beb4-d863-4aee-baf3-a87ec16674bd/full/843,/0/default.jpg)
![Passage I [working proof]](https://api.nga.gov/iiif/b09bf388-edbf-4c34-aee2-7b3f4ed68c00/full/843,/0/default.jpg)
![Figure 9 [trial proof]](https://api.nga.gov/iiif/b798700d-5a2c-4174-85b8-4f9789606427/full/843,/0/default.jpg)
![Four Panels (BCDA) [trial proof]](https://api.nga.gov/iiif/7d6c5e62-41e3-4748-9431-03b80fd1810a/full/843,/0/default.jpg)
