”Bildnisstudie Bernhard Koehler”. 1913
Gouache over pencil on cardboard. 31 × 25 cm (12 1/4 × 9 7/8 in.).

EUR 40.000 – 60.000
USD 44,400 – 66,700

Sold for
65.000 EUR (incl. premium)

Summer Auctions 2022
Adalbert & Thilda Colsman Collection, June 2, 2022