Hello Tom, I attached the basic file for the wine glass holder. You can add whatever artwork you want to it. The inlay on mine, I v-carved with a 1/4" 60 deg v bit, filled the inlay with the coffee grounds, kind of pack it in, put CA glue on it and when it dries I sand it smooth. Sometimes you have to add more grounds and repeat the process. If you have any questions, I'll be glad to try and help out.
Also, I round over the edges and the bottom side of the hole that fits over the wine bottle.