1999
Robert Rauschenberg, 1968
Collectors Committee, 1995
Universal Limited Art Editions, 1979
Collectors Committee, 1991
Universal Limited Art Editions, 1996
Collectors Committee, 1977
Collectors Committee, 1969
Robert Rauschenberg, 1967
Robert Rauschenberg, 1969
Collectors Committee, 1988
Collectors Committee, 1950
![Untitled [trial proof]](https://api.nga.gov/iiif/b074a926-c492-4c44-9f60-58bbb5ab6001/full/843,/0/default.jpg)
![Laboratory Still Life No. 2, State 2 [trial proof C]](https://api.nga.gov/iiif/2aa26aab-8ae9-424d-90df-2af8ec306513/full/843,/0/default.jpg)
