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

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

Getting a Della Croce 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 Della Croce painting or drawing.

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

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

Our Della Croce paintings and drawings authentications are accepted and respected worldwide.

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

The Della Croce 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 Della Croce 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 Della Croce paintings or drawings take longer.

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

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

Johann della Croce was an 18th century Austrian painter. He is best known for his portraits of Mozart and his family, and was often commissioned by prominent Austrian families to paint their portraits.

Still wondering about an 18th century Austrian portrait in your family collection? Contact us…it could be by Johann Nepomuk della Croce.