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

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

Getting a Sumner 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 Sumner painting or drawing.

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

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

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

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

The Sumner 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 Sumner 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 Sumner paintings or drawings take longer.

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

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

Maud Sumner was a South African painter. She studied at the Rodean School in Johannesburg, later studying in Paris with Maurice Denis.

Sumner was known for her watercolor paintings and for her landscapes featuring expansive skies. Throughout her career, she held sixteen one-man shows and exhibited all around the world. Today, her paintings are highly valued and are in great demand by collectors.

Still wondering about a South African painting in your family collection? Contact us…it could be by Maud Sumner.