Sale or Reproduction. Artist represents and warrants that Artist shall not sell or reproduce the Artwork or allow others to do so without the prior written approval of County. For the purposes of this Agreement, the Artwork is considered “reproduced” if the dimensions of another work exceed seventy-five percent (75%) of the dimensions of the commissioned Artwork. For purposes of this section, “dimensions” shall include, but not be limited to, sound, light, and other expressions not captured in a two or three dimensional physical object. This covenant shall continue in effect for a period consisting of the life of Artist plus fifty (50) years and shall be binding on Artist's successors, heirs and assigns.