1962
Andy Warhol, 1973
Andy Warhol, 1976
Patrons' Permanent Fund, 1850
Patrons' Permanent Fund, 1994
Patrons' Permanent Fund, 1962
Patrons' Permanent Fund, 1820
Patrons' Permanent Fund, 1900
Patrons' Permanent Fund, 1976
Patrons' Permanent Fund, 1964
Patrons' Permanent Fund, 1928
Patrons' Permanent Fund, 1993
![Alphabets [working proof]](https://api.nga.gov/iiif/5753da03-5cec-4b01-ba9a-7ebf0eea2a1f/full/843,/0/default.jpg)
![#2 (after 'Untitled 1975') [trial proof]](https://api.nga.gov/iiif/a0bae658-6b8b-43d1-922f-470474ca8cbe/full/843,/0/default.jpg)
![After Holbein [working proof]](https://api.nga.gov/iiif/342d6141-35c8-4113-af6f-f38af91efde5/full/843,/0/default.jpg)