1986
Patrons' Permanent Fund, 1975
Richard Diebenkorn, 1981
Richard Diebenkorn, 1982
Kathan Brown, 2006
Kathan Brown, 1975
Patrons' Permanent Fund, 1998
Patrons' Permanent Fund, 1970
Patrons' Permanent Fund, 1987
Crown Point Press, 1949
Richard Diebenkorn, 1991
Kathan Brown, 1982
Crown Point Press, 2000
![1 [proof of 2nd state]](https://api.nga.gov/iiif/432b16dc-f6a1-4d2c-be34-3f9e69f7622e/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/18ad9d96-205a-49fa-8123-aa9afe3b5043/full/843,/0/default.jpg)
![The Seasons (Spring) [state proof of 14th state]](https://api.nga.gov/iiif/58233fd3-7494-4120-9f66-282824508146/full/843,/0/default.jpg)
![Touched Red [working proof 3]](https://api.nga.gov/iiif/383775fa-8bd0-46d3-9f0e-782cbcd096cf/full/843,/0/default.jpg)
![Night Light I [right panel]](https://api.nga.gov/iiif/7e27cdae-0fe6-47f7-bc19-530d84a54ac3/full/843,/0/default.jpg)