All 1970-1980 1980-1990 1990-2000 2000-2010 2010-2020 2020-2030 bw color own works Travelling 1989 Wall-Series 1986 Pola-Flowers 1985 Flower-Power 1985 Italiana 1981 1981 Flower Shops 1981 Grey Area 83/84 1983-84 Grey Area 80/81 1981-82 Vierlande 1980-81 1980
