Welcome!
Counterfeit and fraud on eBay are no longer something about which you need to worry. As of this moment, we have a network of expert watch, jewelry and handbag authenticators, as well as the software and banking solutions, to make shopping for luxury items a risk-free endeavor.
We are currently in the process of expanding our network of experts beyond watches, jewelry and handbags and adding tools to make our site even easier. We would be grateful for your feedback. What worked well? What needs improvement? What can we do to enhance your buying or selling experience? Click the 'Add Your Input' button below for an easy-to-use feedback form.
Should you wish to buy or sell items other than watches, jewelry or handbags, please do not hesitate to contact us. If we have already added experts with the appropriate knowledge, we will assist you in your transaction; if not we will endeavor to find the right expert authenticator for your item. You can always contact us with your comments and suggestions by phone at 877.292.5828, by email at: support@colinsworth.com, or
you can click the 'Add Your Input' button below for an easy-to-use feedback form.
Colinsworth Authentication provides an environment safe from counterfeiting and fraud where buyers and sellers
of luxury items can transact business online with confidence.
We deeply appreciate your business
