of Authenticity is not necessary but rather suggested way
of educating your buyers about the product you selling. The
certificate is supposed to accompany each sold giclee print.
It provides information about Copyright ownership, print title
& size, media, limited edition size, number in the limited
edition (example 15/300), release date, printer studio name,
publisher name (in different from the artist's name), etc.
The certificate gives your buyer a guaranty of quality standards
and it adds fine art value.