All artworks in the Sixties Icons Collection are available in a limited edition of 99 prints only. Along with your print, but in a separate mail, you will receive a signed certificate of authenticity. That will include the title, date and edition number of the work, as well as a signed adhesive label with the individual edition number, that you can place on the back of the artwork. All artworks in the Made-To-Order Collections are unique as they are custom made according to your specifications. They are signed and dated by the artist.