Vintage Starbucks Coffee Sign, 19.5", Plastic PVC, Authentic Rare, Advertising

Sign appears that it used to be part of a light. As it's semi opaque. Edges are not quite perfect some minor chips, and some black residue which further makes me think it used to be part of a light. I have not tried removing it. Graphic is in great condition. This is ready to be displayed as is or turned back into a light. 19 and a half inches