With each purchase you will receive a "Certificate of Authenticity" signed and dated by the artist.    This will include a photo of the artwork and a description of the piece.

It will not show the price unless you so request.

It will also show that artist retains "Rights of Reproduction" - which is essentially the artist's copyright.    This is a given, but it is better to so state.

You should retain this to give to any subsequent buyer.  If you should lose it we can usually provide another.