Spiegelobjekt. 1969.
16 convex mirror squares mounted on aluminum laminated hard fibre board. In object box.
Verso signed and dated as well as with barely legible stamp "Luther Licht Materie". 69 x 69 x 8 cm (27,1 x 27,1 x 3,1 in). [JS].

We are grateful to Dr. Magdalena Broska, Adolf-Luther-foundation, Krefeld, for her expert advice.

PROVENANCE: Private collection Southern Germany.