Certification has been established by Jacques-Armand Akoun on Jun 3, 2019.
Experts study the work and career of an artist then establish an independent and reliable average price value. The average price value situates the artist on a price range for a given period. The experts may also be asked to establish a more precise estimate for a particular work.
Publication of the artist value on AKOUN's contemporary artists values reference book (sold in book shops and on Amazon).