Lot 597
Various techniques and formats.
CHF | 300 / 500 |
EUR | 260 / 430 |
USD | 320 / 540 |
Hammer Price: CHF 260
All sheets signed and dated. 3 sheets additionally numbered. Partly with handling creases. One sheet with centerfold.
Literature: Kornfeld 30b; 32/IIb; 42b; 64b. (4).