- ·Horse, study
- ·1970
- ·21 cm
- ·Ink, paper
- ·00.156.1.
- ·Horse, study
- ·1970
- ·21 cm
- ·Ink, paper
- ·00.156.2.
- ·Horse, study
- ·1970
- ·21 cm
- ·Ink, paper
- ·00.156.3.
- ·Horse, study
- ·1970
- ·21 cm
- ·Ink, paper
- ·00.156.4.
- ·Horse, study
- ·1970
- ·21 cm
- ·Ink, paper
- ·00.156.5.
- ·Horse, study
- ·1970
- ·21 cm
- ·Ink, paper
- ·00.156.6.