- Licht-Schatten-15 4122 osumat
- Licht-Schatten-16 4183 osumat
- Licht-Schatten-17 3182 osumat
- Licht-Schatten-18 3830 osumat
- Licht-Schatten-19 4102 osumat
- Licht-Schatten-20 3223 osumat
- Experimente II-01 1959 osumat
- Experimente II-02 1935 osumat
- Experimente II-03 1912 osumat
- Experimente II-04 1846 osumat
- Experimente II-05 1842 osumat
- Experimente II-06 1932 osumat
- Experimente II-07 1944 osumat
- Experimente II-08 2092 osumat
- 44 4071 osumat