Please note that as the 1st of January 2016, all certificate of authentication for any of Hassan El Glaoui paintings will no longer be free of charge. The El Glaoui Estate is in charge of appraising and provide authentication certificate.


There is a fee for appraisal and authentication that is based upon time, materials and a percentage of value of  the painting.


Each individual is required to submit by email (


- A High definition picture of the painting

- A zoomed picture of the signature of the painting

- A short history of the paintings  (provenance)

- This service might requires seeing the item (s) in person


Having considered all the documents submitted, the Estate will provide a total cost estimate.

Following the reception of payment, the El Glaoui Estate will issue, a unique numbered certificate.  Please be aware that issuing the certification can take up to a month.

© 2011 by Hassan El Glaoui.