1989
Patrons' Permanent Fund, 1987
Patrons' Permanent Fund, 1480
Patrons' Permanent Fund, 1775
Patrons' Permanent Fund, 1989
Patrons' Permanent Fund, 1997
Patrons' Permanent Fund, 1981
Patrons' Permanent Fund, 1965
Patrons' Permanent Fund, 1973
Patrons' Permanent Fund, 1746
Gerhard Richter, 1982
Patrons' Permanent Fund, 1972
Patrons' Permanent Fund, 1979
![The Seasons (Fall) [trial proof]](https://api.nga.gov/iiif/bc0e92a8-b277-40b5-90cf-559939174be2/full/843,/0/default.jpg)
![The Seasons (Spring) [state proof of 10th state]](https://api.nga.gov/iiif/6305986c-8625-4414-8fb1-2183f997521b/full/843,/0/default.jpg)
![Cicada II [trial proof]](https://api.nga.gov/iiif/28e66b57-b7d5-4a9c-8c7c-9c0a93fa55ec/full/843,/0/default.jpg)
![Four Panels from Untitled 1972 [D panel, trial proof 9]](https://api.nga.gov/iiif/0bd96582-633e-4ca7-9500-fe28aa733643/full/843,/0/default.jpg)
![Land's End [working proof]](https://api.nga.gov/iiif/319ea6b0-384b-4813-a961-b6da6de37a08/full/843,/0/default.jpg)