Ref.1 1956 Gouache and Charcoal on bristol board Dim:46,5x56,5cm   Ref.2 1957 Gouache and Charcoal on bristol board Dim:47,5x63,5cm Ref.3 1957 Gouache and Charcoal on bristol board Dim:40x53,5cm Ref.4 1957 Gouache and Charcoal on bristol board Dim:41x65cm   Ref.5 1957 Gouache and Charcoal on bristol board Dim.49x21cm Ref.6 1957 Gouache and Charcoal on bristol board Dim:40x65cm   Ref.7 1957 Gouache and Charcoal on bristol board Dim:48x36,5cm Ref.8 1957 Gouache and Charcoal on bristol board Dim:41x65cm Ref.9 1957 Gouache and Charcoal on bristol board Dim:48x36,5cm Ref.10 1958 Gouache and Charcoal on bristol board Dim:50x56cm Ref.11 1961 Gouache on bristol board               Dim:22x29cm   Ref.12 1961 Gouache on bristol board Dim:22x29cm   Ref.13 1961 Gouache on bristol board Dim:22x29cm Ref.14 1961 Gouache on bristol board Dim:22x29cm Ref.15 1961 Gouache on bristol board                              Dim:22x29cm            Ref.16 1992 Gouache on paper Dim:19,5x26cm   Ref.17 1991 Gouache on paper Dim:20x15,5cm Ref.18 1991 Gouache on paper Dim:20x15,5cm Ref.19 1970 Gouache on bristol board Dim:22x32cm   Ref.20 1970 Gouache on bristol board Dim:22x32cm Ref.21 1970 Gouache on bristol board Dim:22x32cm Ref.22 1970 Gouache on bristol board Dim:22x32cm Ref.23 1970 Gouache on bristol board 22x32cm Ref.24 1991 Gouache on paper Dim:20x15,5cm   Ref.25 1991 Gouache on paper Dim:20x15,5cm Ref.26 1991 Gouache on paper Dim:20x15,5cm Ref.27 1992 Gouache on paper Dim:19x27cm   Ref.28 1991 Gouache on paper Dim:20x15,5cm Ref.29 1991 Gouache on paper Dim:20x15,5cm Ref.30 1991 Gouache on paper Dim:20x15,5cm Ref.31 1991 Gouache on paper Dim:20x15,5cm Ref.32 1991 Gouache on paper Dim:20x15,5cm Ref.33 1993 Gouache on bristol board Dim:47x22cm   Ref.34 2000 Gouache on paper Dim:19x24,5cm