Peder Als (1726-1776

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

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

Getting a Als 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 Als painting or drawing.

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

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

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

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

The Als 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 Als 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 Als paintings or drawings take longer.

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

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


Portrait of Caroline Mathilde

Peder Als was an 18th century Danish portrait painter. He painted in the Rococo style, and was mainly known for his portraits of aristocrats and royalty.


Portrait of Peter Christian Winslow 1751


Portrait of Frederick V