Works in past auctions
22. November 2011
590 Peter Roehr
GR-7, 1983
Hectograph on paper. H 215 mm W 210 mm.
| CHF | 1'500 / 2'000 |
| EUR | 1'300 / 1'700 |
| USD | 1'600 / 2'200 |
Hammer Price: CHF 2'400