Rock'n Roll Attitude.

CERTIFICATE NUMBER : 20210118061825
REGISTERED ON : 18/01/2021

Rock'n Roll Attitude.
Portrait, d'après photo, du chanteur Johnny Hallyday. Portait aux crayons de couleur. Le chanteur est représenté de 3/4. Il fume une cigarette et est vêtu d'un blouson de cuir noir.

Artist's name : BB
Year : 2020
Dimensions : 16 x 21 cm.
Support : Portrait aux crayons de couleur sur papier à dessin.
Medium : Crayons de couleur.

CONTROL BY POLYGONS

The purpose of this verification is to check the validity of the seals attached to the artwork and the Certificate of Authenticityin order to be absolutely confident that you are the owner of the artwork. Once the owner has been identified, he or she will be able to access all the information recorded during the creation of the certificate and download it as a PDF file which can be archived in both paper and digital format.

How can I do this?
1) Be sure to have your Certificate of Authenticity and the artwork so you can clearly see the polygons on it.
2) Click on the polygons correctly, referring to those on the certificate and the artwork. This blind verification process avoids revealing the original ARTcertificate polygons.
Be careful, you will not find any valid polygons during a step of the verification, so you will have to press the 'Absent Polygon' button.

If you have the artwork and the Certificate of Authenticity, but you are unable to go through the verification process, please contact Artcertificate. We will do a manual verification to give you access to the complete file in PDF format.