Get a De Gault Certificate of Authenticity for your painting or a COA for your Boucher drawing or print.

For all your De Gault artworks you need a Certificate of Authenticity in order to sell, to insure or to donate for a tax deduction.

How to get a De Gault Certificate of Authenticity is easy. Just send us photos and dimensions and tell us what you know about the origin or history of your De Gault painting, drawing or print.

If you want to sell your De Gault painting, drawing or print use our selling services. We offer De Gault selling help, selling advice, private treaty sales and full brokerage.

We have been authenticating De Gault and issuing certificates of authenticity since 2002. We are recognized De Gault experts and De Gault certified appraisers. We issue COAs and appraisals for all De Gault artworks.

Our De Gault paintings, drawings and print authentications are accepted and respected worlwide.

Each COA is backed by in-depth research and analysis authentication reports.

The De Gault certificates of authenticity we issue are based on solid, reliable and fully referenced art investigations, authentication research, analytical work and forensic studies.

We are available to examine your De Gault painting, drawing or print anywhere in the world.

You will generally receive your certificates of authenticity and authentication report within two weeks. Some complicated cases with difficult to research De Gault paintings or drawings take longer.

Our clients include De Gault collectors, investors, tax authorities, insurance adjusters, appraisers, valuers, auctioneers, Federal agencies and many law firms.

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

Jacques-Joseph de Gault was an 18th century engraver who emulated the styles of classical Greek and Roman engravings. He executed many portraits during his career, many of which were in the form of miniatures or decorative pieces.

Still wondering about a piece of 18th century French engraved art in your home? Contact us…it could be by Jacques-Joseph de Gault.