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

Gilles Demarteau was an 18th century Flemish artist. He was primarily an engraver, and created a number of portraits, as well as genre scenes.

Still wondering about an 18th century European engraving in your family collection? Contact us…it could be by Gilles Demarteau.