- ·Prisms
- ·1974
- ·25 cm
- ·Ink, paper
- ·00.266.7.
- ·Prisms
- ·1974
- ·40 cm
- ·Ink, paper
- ·00.266.8.
- ·Prisms
- ·1975
- ·42 cm
- ·Ink, paper
- ·00.280.11.
- ·Prisms
- ·1975
- ·42 cm
- ·Ink, paper
- ·00.280.12.
- ·Prisms
- ·1974
- ·25 cm
- ·Ink, paper
- ·00.266.9.
- ·Prisms
- ·1974
- ·33 cm
- ·Ink, paper
- ·00.263.1.