1995–1996
Roy Lichtenstein, 1966
Gemini G.E.L., 1992
Roy Lichtenstein, 1981
Gemini G.E.L., 2008
Roy Lichtenstein, 2001
Roy Lichtenstein, 1983
Gemini G.E.L., 2004
Gemini G.E.L., 1981
James Pollard, 1920
Gemini G.E.L., 1976
Gemini G.E.L., 1990
![Untitled [trial proof]](https://api.nga.gov/iiif/606eeaec-3dba-4ed8-a6c2-dc015589613a/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/a8203338-ea28-4e3a-a5a7-a0735ba60c53/full/843,/0/default.jpg)
![Cicada [trial proof]](https://api.nga.gov/iiif/cd1d34b3-9acb-490b-9940-21f739dff4f7/full/843,/0/default.jpg)
![Bookplate for David Grainger Whitney [trial proof]](https://api.nga.gov/iiif/66d5a6ab-1df8-4469-9a6f-b028ddd646cf/full/843,/0/default.jpg)
![Untitled [trial proof]](https://api.nga.gov/iiif/d03ec2ca-36e8-40fb-bbf0-372b46bced25/full/843,/0/default.jpg)