Chateau La Coste innovates! Our Rosé d'une Nuit bottles become unique thanks to new NFC technology.
The WineInBlock© technology
The estate has equipped it with a personal and secure WineInBlock© digital passport so that it can tell you its story. With the WinInBlock© application, your bottle has a voice. Download the application and scan your bottle. You will be able to verify its authenticity, access its history, consult the traceability data recorded and download its certificate of authenticity.
Download the free Wine In Block application:
Please note that to access this site, you must be 18 years of age or older, in accordance with applicable law regarding the legal age to purchase and consume alcohol.
By entering our site, you confirm that you are over 18 years old.