Holtorf

Holtorf is a painter.
From ArtValue.ca records, the highest price paid at auction for a watercolour work attributed to Holtorf was C$23 - paid for "Old Log Cabin, Yukon" at Levis in Calgary on Sat, May 12, 2018.
ArtValue.ca has one auction art sale record for their watercolour results, with prices in the range of C$25 to C$25.
We do not have enough information to calculate an estimated Artist Value for Holtorf.
To estimate the value of a specific artwork created by Holtorf, follow some of the advice from our Valuating art page.