30 September 2026 · 3 min
Authenticity in pre-loved luxury is proven by the trace
The second-hand market
The second-hand market requires certainties that static images do not offer.
Exteryo Report Editorial Team
How physical verification and digital identity protect the value of purchases.
The short answer
Verifying a luxury garment requires three steps:
- Inspectionphysical inspection of the details
- Recordingrecording the state of affairs
- Identityassociation with a unique identity
The short answer
When these elements come together, the buyer has certain proof of what they receive and the seller is protected from disputes.
Why it is not simple
The most common solution is to rely on intuition or a visual analysis of online photos.
There is more.
Why it is not simple
Details change and static images leave room for uncertainty: the real guarantee only arises when the physical object is inspected and linked to an unalterable certificate.
Chapter 1 of 3
What are the limits of visual checks based on static photos?
Visual limits
Static images leave a margin of uncertainty that only physical examination bridges.
Visual limits
Analysing a photo on a screen offers only a partial view of the object. Tiny details, such as stitching or materials, require direct tactile and visual interaction to confirm correspondence with the parent company's standards.
The source
As Kirsty Keoghan, General Manager for Fashion and Luxury in Europe at eBay points out, the Authenticity Guarantee helps remove the uncertainty that accompanies buying high-value pre-loved fashion online.
Visual limits
Luxury houses continually update details, making physical examination the only definitive method.
Note
Listed at Spazio Maiocchi during Milan Fashion Week showed live the importance of these checks.
Chapter 2 of 3
How does a structured physical inspection for authenticity work?
Physical inspection
A structured protocol transforms opinion into objective and documented data.
Physical inspection
The Authenticity Guarantee programme, active in France and Italy, applies to bags, clothing, shoes or accessories from €200 upwards, and to watches from €1,500 upwards. The items sold pass through an authentication centre in Berlin.
Before moving on
How many checkpoints does the physical inspection of a garment in Berlin involve?
Physical inspection
Here, specialists carry out a 90-point inspection, verifying the condition and authenticity of the piece. Each item is documented at the time of inspection, offering complete protection to both buyers and sellers.
Details to verify
Tiny details, such as stitching or materials, require direct tactile and visual interaction.
1 of 3
Glue residue
2 of 3
Structural alterations
3 of 3
Redesigned logo
Chapter 3 of 3
How does digital identity fix value over time?
Digital identity
Serialisation links the outcome of the inspection to the object itself, making it verifiable anywhere.
Digital identity
Once the inspection is passed, the item receives an authentication card. To make this guarantee unalterable over time, technology offers tools that link the certificate to the physical object inextricably.
Digital identity
Through solutions such as UNIVYK, it is possible to integrate an irremovable NFC chip that associates a unique serial code with the product. This system ensures that the identity and history of the asset are always accessible and demonstrable, protecting the investment in the second-hand market.
Digital identity
- IdentificationCertain identification of the single piece
- TraceabilityTraceability of changes of ownership
- AccessImmediate access to the certificate of authenticity
In a sentence
90.
Exteryo Report
Takeaway
Guarantee elements for pre-loved luxury. The fundamental steps to ensure the authenticity of a second-hand luxury good.
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Sources
Images and animations: illustrative objects generated with artificial intelligence. They do not depict real objects or documents mentioned in the article.
ExteryoExteryo Report · 30 September 2026