Siegfried Neuenhausen (1931 Dormagen - lives in Hanover), Image board, 1967, Pencil and colored pencil on paper. 34.5 x 30.0 cm (sheet), 52.7 x 47.8 cm (frame). Signed lower right: Neuenhausen and dated: (19)67 (pencil). Framed under glass in a passe-partout. Not de-framed.

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