- Untitled (57), 1970View more details
- Untitled, 1971View more details
- Untitled, 1975View more details
- Untitled, 1978View more details
- Untitled, 1978View more details
- Untitled, 1978View more details
- Untitled, 1978View more details
- Untitled (three separate works), 1980 (all)View more details
- Untitled (41), 2012View more details
- Untitled (44), 2015View more details
- Untitled (42), 2015View more details