Oskar Koller

German (1925 - 2004)
Oskar Koller was a German painter.
From ArtValue.ca records, the highest price paid at auction for a watercolour work attributed to Oskar Koller (1925-2004) was C$ - paid for "Still Life With Flower" at Walker's in Ottawa on Wed, Dec 4, 2013.
ArtValue.ca has one auction art sale record for their watercolour results, with prices in the range of C$1,000 to C$2,500.
We do not have enough information to calculate an estimated Artist Value for Oskar Koller.
To estimate the value of a specific artwork created by Oskar Koller, follow some of the advice from our Valuating art page.