All Available Not Available The Sea170 x 192 cm Seascape130 x 200 cmin the collection of the Kurpfaelzisches Museum, Heidelberg, Germany Colourscape200 x 146 cm Wirbel160 x 215 cmsold Up and Down200 x 250 cm sold Transparent Song 150 x 175 cm Summer 2001 185 x 230 cm sold Square Dance 106 x 106 cm Spiegelbild (Reflected Image)240 x 200 cm Singing in the Sun 140 x 145 cmin the collection of the Bank of America Serendipity 168 x 168 cm Sea and Sun 170 x 190 cm sold Nine Patch Variation 162 x 162 cm Netzwerk 165 x 220 cm Moving Stripes 187 x 184 cm In Pursuit of Happiness 188 x 210 cm In Full Swing 178 x 186 cm in the permanent collection of IQSC Lincoln/Nebraska, USA Ikat Quilt V 168 x 200 cm Ikat Quilt Rhythm III 208 x 194 cm Ikat Quilt Rhythm I 200 x 196 cm Hight Tide / Low Tide 168 x 181 cm sold Farbenlust 15 pieces each 92 x 92 cm Cut Flower II 50 x 50 cm Cut Flower I 64 x 80 cm Colours Singing Squares II 138 x 180 cmsold Colours Singing II 138 x 180 cm Colour Melody 180 x 180 cm sold Broadstairs 2011173 x 215 cm Broadstairs / Sunset173 x 197 cmMichael-James-Award 2010, Tokyo/Japansold Broadstairs / Sunrise136 x 195 cm Broadstairs / Kent I 123 x 226 cm Broadstairs / Kent 166 x 218 cm sold Blau/Grün/Gelb Staatspreis NRW 1991175 x 220 cmin the permanent collection of the Museum of Applied Arts/Cologne, Germany