Frequently Asked Questions

Our team operates globally, with a network of experts, researchers, forensic specialists, and lab technicians based in major cities across the world, including Amsterdam, Paris, London, and Washington. This allows us to offer highly localized expertise while maintaining a global perspective on the authentication and evaluation of valuable artworks.

1. Start by sending us clear, high-quality images of the front, back, and signature of your artwork.
2. We will need the specific measurements of the piece.
3. Any historical context, provenance, past ownership, or exhibition records related to the artwork should be provided.
4. Based on the information you provide, we will offer a quote for the full authentication process.
5. Once you accept the quote, payment is required to initiate the work.
6. Our team will conduct a rigorous examination of your artwork using a combination of scientific and historical analysis.
7. After the evaluation is complete, you will receive a detailed report that includes the results and findings of the authentication process.

Examinations typically follow the research phase, but we offer flexibility and can accommodate early assessments if your timeline requires it. Our aim is to ensure that the authentication process fits your specific needs.

Our authentication process includes a full range of scientific techniques, such as Material Analysis, Dating Techniques, Specialized Photography, Forensic Studies.

The timeline for authentication can vary. For simpler cases, the process might take a few days. However, for more complex or disputed works, it may take anywhere from several weeks to several months.

There is no charge for a Certificate of Authenticity (COA) if your artwork is authenticated as genuine. The COA is included as part of the final report, at no additional cost.

While initial consultations and estimates are provided free of charge, more advanced services—such as in-depth analysis, research, and authentication—start at $300. The final fee depends on the complexity and scope of the work involved.

To maintain objectivity and integrity in our process, we require payment upfront before commencing the authentication process. This ensures there are no conflicts of interest during the evaluation.

No, we do not accept post-sale payments. Accepting payment after a sale would introduce a conflict of interest that could compromise the impartiality of our evaluation process.

Yes, our authentications are widely accepted by leading auction houses globally. The rigor of our research, along with our comprehensive scientific and historical analysis, ensures that our reports meet the high standards of the art world.

We prioritize your privacy and confidentiality above all. Whether you are a private collector, institution, or law firm, we ensure that your identity and any sensitive details remain secure. We will never disclose any information regarding our clients or the specifics of the services we provide without your explicit consent.