Lot 764
Different techniques and sizes.
All sheets signed and numbered. Four sheets dated.
CHF | 300 / 500 |
EUR | 270 / 450 |
USD | 300 / 530 |
Hammer Price: CHF 260
Literature: (Antes) Lutze 629; (F. Eggenschwiler) Eggenberger 1970.8; (F.A. Wyss) Wyss 186. (10).