The Certificates of Authenticity issued by the Cruz-Diez Foundation confirm exclusive authorship of the works
created by Cruz-DIez, taking into account all original plans and blueprints kept in our archives.
Each certificate is unique and copies are not allowed.
If you own a Cruz-Diez piece and wish to purchase a certificate, please download the Application Form
and read carefully the General Conditions for the Authentication.
To apply for a certificate, please write to firstname.lastname@example.org or contact us