(i) Für 2 (Monument) (ii) Zeitfassung-Zeitgliederung / Zeitbau-Raumbau

Franz Erhard Walther (b. 1939) (i) Für 2 (Monument) (ii) Zeitfassung-Zeitgliederung / Zeitbau-Raumbau (i) signed and dated 'Walther 68' (lower right) (ii) signed and dated 'Walther 73' (lower right) each: gouache, graphite and acrylic on paper (i) 8½ x 11in. (22 x 28cm.) (ii) 11¾ x 8¼in. (30 x 21cm.) (i) Executed in 1968 (ii) Executed in 1973