We understand that buying vintage and second hand designer items online can lead to concerns regarding authenticity.

The WELLKNOWN team has specialized in buying and authenticating designer items for over 10 years. The authentification is made on our experts personal knowledge and experience of the brand examined with/without other available resources like third parties or store authentification. We stay available to provide you more details about the authentification process on your product and we can also provide you more photos, like serial number photos which are usually hard to shot. We will do everything to make your experience easy and exciting.