(i) Material der Form gegenüber (ii) Stützen seitlich, Stützen innen (iii) Volumen Wege Umfang Feld

FRANZ ERHARD WALTHER (B. 1939) (i) Material der Form gegenüber (ii) Stützen seitlich, Stützen innen (iii) Volumen Wege Umfang Feld (i) signed and dated 'Walther 67/69' (lower right); signed and dated 'Walther 67/69' (on the reverse) (ii) signed and dated 'Walther 67/70' (lower right); signed and dated 'Walther 67/70' (on the reverse) (iii) signed and dated 'Walther 69/71' (lower right); signed and dated 'Walther 69/71' (on the reverse) (i) typescript text, gouache, watercolour, crayons and graphite on paper laid on paper (ii) typescript text , gouache, watercolour, coloured pencil and graphite on paper (iii) gouache, watercolour, coloured pencil and graphite on paper (i-ii) 29.5 x 21cm. (iii) 28.5 x 21.5cm. (3)(i) Executed in 1967-1969 (ii) Executed in 1967-1970 (iii) Executed in 1969-1971