ADOLF LUTHER (Uerdingen 1912–1990 Krefeld) Energetische Plastik. 1984. Mirror, wood and plexiglass. Signed and dated on the reverse: Luther 84. Also with the stamps: ENERGETISCHE PLASTIK and SEHEN IST SCHÖN. 40 × 40 × 8.5 cm. Provenance: - Galerie Wilbrand, Cologne. - Purchased from the above by the present owner, since then private collection Switzerland.

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