Buying and authentication guides
Practical, reference-level guides written by our authenticators: how to read a serial number, compare materials, choose between sizes, and avoid the most common counterfeit traps.
Request a free valuationBefore you buy
Check the seller's authentication process, ask for photographs of the actual piece (never catalogue images), and confirm what the price includes: box, dust bag where relevant, receipts, and any service history for watches.
Our own process
We combine machine analysis with manual expert review, and publish a condition report on every listing. Any piece proven inauthentic is refunded in full.
Frequently asked questions
- Is second-hand luxury a safe purchase?
- It is when the seller authenticates every piece, photographs the actual item and publishes a condition report. Those three points are the practical test.