Lot 1
Mixed media on paper, mounted on paper support.
H 130 mm W 160 mm.
(Frame). Signed lower right: WOLS.
Provenance:
Collection Dr. Francis Bott, Massagno;
Swiss private property.
Certificate of authenticity:
Photo-certificate of authenticity by Dr. Ewald Rathke, Frankfurt (a.M.),
5th November 2016.
CHF | 20'000 / 30'000 |
EUR | 18'000 / 27'000 |
USD | 21'000 / 32'000 |
Hammer Price: CHF 14'000