We authenticate paintings, drawings, prints and letters of Vincent van Gogh using the following authentication technologies, methods and approaches:
- Documentary research in the Netherlands
- Documentary research in France
- Documentary research in international reference material
- Provenance research wherever past owners resided
- Stylistic analysis
- Technical analysis
- Chronological analysis
- Forensic examination of signature, numbers, inscriptions, handwriting
- Forensic investigation of all applied references
- Consistency checks
- Dating of support
- Dating of media
- Scientific tests of materials
- X-rays
- Ultraviolet
- Infrared
- Special photography
If you have a painting or some other artwork by Vincent van Gogh that has not been authenticated, let’s have a conversation about it.
