Lot description
Die Geburt des Regenbogens. 1966.
Oil and soot on canvas.
Verso signed, dated and titled as well as with arrow indicating the direction. 80,3 x 100,5 cm (31,6 x 39,5 in).
We are grateful to Otto Piene, who has kindly confirmed this work's authenticity.
PROVENANCE: Private collection Southern Germany.