Constant – The spectators – 2001
Watercolor pencil and gouache on paper Signed and dated|Watercolor pencil and gouache on paper Signed and dated|Watercolor pencil and gouache on paper Signed and dated|Watercolor pencil and gouache on paper Signed and dated

Constant – Orpheus – 2000
Gouache, paper Signed|Gouache, paper Signed|Gouache, paper Signed|Gouache, paper Signed

Constant – Lola de Valence – 2000
Paper Watercolour|Paper Watercolour|Paper Watercolour|Paper Watercolour

Constant – Receptie – 1979
Paper Watercolour Signed|Paper Watercolour Signed|Paper Watercolour Signed|Paper Watercolour Signed

Constant – homo Ludens – 1967
Watercolor pencil and gouache on paper Signed and dated Constant '67, centre right in pencil

Constant – Le Terrain Vague – 1982
Watercolour on paper Signed and dated 'Constant '82' (lower left)

Constant – ZT/Man met beer – 1996
Watercolor pencil and gouache on paper Signed and dated Constant '96, bottom right in white pencil|Watercolor pencil and gouache on paper Signed and dated Constant '96, bottom right in white pencil|Watercolor pencil and gouache on paper Signed and dated Constant '96, bottom right in white pencil|Watercolor pencil and gouache on paper Signed and dated Constant '96, bottom right in white pencil