Plus-Minus-Arbeit. 1980s.
Mixed media. Corrugated board, collage on panel, whitened. Firmly mounted in object box.
Lower left with hand-scratched signature. 74 x 36 cm (29.1 x 14.1 in).
Signature from a later point. [EH].

With a photo expertise from Mrs. Emmy de Martelaere, Paris, dated October 24, 2019. The work is registered at the Archive Herbert Zangs with the number 2823.

PROVENANCE: Galerie Friedrich, Hanover.