Here are some common methods and considerations in the authentication of artwork or tips to ensure that the art you are purchasing is authentic According to artwork sellers and experts, an ...

Clients will be invited to keep their artwork, although they will be asked to exchange the current certificate of authenticity for one reflecting the autopen signature.” In summary, the gallery ...

It is unnumbered, but a strict limited edition of only 250 were signed by Hockney. This work is also accompanied by a signed Certificate of Authenticity from The publisher of The Mail on Sunday, who ...