Authentication Firms We Work With

Frequently asked questions

We only offer authentication services for items we buy and sell. If you are looking for authentication services only, we would refer you to one of the leading third party authentication firms in the industry.

No, we happily will buy items or take consignments which have not yet been authenticated. All items do need to pass through internal authentication, and in some cases, third party authentication, prior to being purchased or accepted for consignment and auctioned. Please contact us for more information.