


Lot 55
Mixed media and fire gouache on paper.
H 720 mm W 500 mm.
Signed and dated lower right: Piene, 63. Paper with embossed stamp "Schoellershammer". (Frame).
Provenance: 
Swiss private property.
| CHF | 3'000 / 5'000 | 
| EUR | 3'200 / 5'300 | 
| USD | 3'700 / 6'300 |