CAG Services

Collectibles Authentication Guaranty (CAG) provides comprehensive services for major collections, estates and museums, as well as select artists. CAG’s services range from authentication, attribution, grading, conservation, encapsulation and imaging to promotional and sales advisory services.

When presented with a potential submission, CAG will carefully evaluate the collection’s contents and its owner’s specific needs and requirements. CAG will then propose a solution that is tailored to the collection’s unique circumstances and is designed to help it achieve its maximum potential.

To discuss CAG certification and receive an estimate, please contact [email protected]. All information is held in the strictest confidence.

Please note that at this time, CAG accepts submissions only from major collections, estates, museums and select artists. CAG will not pedigree an item to a collection, estate, museum or artist unless it is received directly from that collection, estate, museum or artist.