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

August Friedrich ölenhainz was an 18th century portrait painter who is most noted for his series of portraits of the Prince of Liechtenstein, Franz-Josef. Still wondering about a portrait in your family collection? Contact us…it could be by August Friedrich ölenhainz.