We perform Johann August Nahl art authentication. appraisal, certificates of authenticity (COA), analysis, research, scientific tests, full art authentications. We will help you sell your Johann August Nahl or we will sell it for you.

Johann August Nahl was an 18th century Swiss painter. He was mainly known for painting portraits as well as mythological scenes. Nahl was the son of Johann August Nahl the Elder who was a sculptor.

Still wondering about an 18th century European painting in your family collection? Contact us…it could be by Johann August Nahl.