Tag: provenance research

Certificates of Authenticity for Art: Reliability, Limits, and How to Verify

Learn how to verify Certificates of Authenticity for art. We break down the reliability of COAs, identify red flags, and explain how to avoid forgery when buying collectibles.

Pre-Purchase Art Authentication Checklist for Buyers

Learn how to verify artwork before buying. This guide covers provenance checks, physical inspection, and avoiding forgeries in the 2026 art market.