William (Bill) Porteous

American (1946)
William (Bill) Porteous is an American painter.
From ArtValue.ca records, the highest price paid at auction for a watercolour work attributed to William (Bill) Porteous (1946) was C$1,625 - paid for "August #2 (02747/2013-1453)" at Heffel in Vancouver on Wed, Aug 19, 2015.
ArtValue.ca has 3 auction art sale records for their watercolour results, with prices in the range of C$250 to C$2,500.
We do not have enough information to calculate an estimated Artist Value for William (Bill) Porteous.
To estimate the value of a specific artwork created by William (Bill) Porteous, follow some of the advice from our Valuating art page.