
Certainty about the authenticity of your designer bag
AUTHENTICATE YOUR DESIGNER BAG
An iconic designer bag is more than an accessory; it is an investment. Whether you have inherited a bag, discovered a vintage treasure, or want to document the value of your collection, an official certificate of authenticity provides complete peace of mind.
Authenticate your designer bag with Entrupy
Authentication is performed by PreLoved Pieces using independent technology from Entrupy . Entrupy uses advanced image recognition and microscopic analysis, specifically developed for luxury designer items. Based on thousands of data points, it determines whether a bag is authentic.
After completing the authentication process, you will receive an official digital Entrupy Certificate of Authenticity , which is inextricably linked to your specific bag. This certificate remains linked to the item and serves as permanent proof of authenticity. Suitable for sales, insurance, and your own records.
Entrupy supports authentication for the following designers:
Balenciaga, Bottega Veneta, Burberry, Coach, Chanel, Chloé, Céline, Dior, Fendi, Givenchy, Goyard, Gucci, Hermès, Loewe, Louis Vuitton, MCM, Prada, Saint Laurent, Valentino, Christian Louboutin, Salvatore Ferragamo and Dolce & Gabbana.
What it costs
Authentication price: €79
Hermès bags
Authentication price: €299
Any shipping costs are not included and are always the responsibility of the customer7
How it works
You register your designer bag via WhatsApp with the following information:
Brand
Model
Year
Delivery via showroom or sending
Email + phone
We will then schedule an appointment together to have your bag authenticated.
Drop off & pick up
You bring the bag to our showroom in Breda in person and pick it up after authentication. This is by appointment only. Authentication always takes place without the customer being present and is carried out privately and individually by PreLoved Pieces.
Send & return
You send the bag to us insured. After authentication, we'll return it to you insured. Shipping costs are the customer's responsibility.
After authentication you will receive:
- an official digital Entrupy certificate of authenticity
- registration linked to your specific bag
Contact us via WhatsApp or the contact form below.
Register your bag for authentication
To register

Official Entrupy certification by PreLoved Pieces