Richard Brompton (1734-1782)

Get a Brompton Certificate of Authenticity for your painting (COA) for your Brompton drawing.

For all your Brompton artworks you need a Certificate of Authenticity (COA) in order to sell, to insure or to donate for a tax deduction.

Getting a Brompton Certificate of Authenticity (COA) is easy. Just send us photos and dimensions and tell us what you know about the origin or history of your Brompton painting or drawing.

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

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

Our Brompton paintings and drawings authentications are accepted and respected worldwide.

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

The Brompton 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 Brompton painting or drawing 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 Brompton paintings or drawings take longer.

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

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


Portrait of Grand Dukes Alexander Pavlovich and Konstantin Pavlovich, 1781

Richard Brompton was an 18th century English portrait painter. He painted the portraits of many well-known aristocrats of the day, including Catherine II.


Portrait of Catherine II


Portrait of John Horne Tooke


Portrait of Admiral Sir Charles Saunders

Still wondering about a British portrait in your family collection? Contact us…it could be by Richard Brompton.