I can't find my original post about my Hornsteiner 1799, Mittenwald. In any event, how does one get certification when it seems this is a task few do. The latest I heard was that there is so much liability in these certifications, since the maker is not living. Yet the contour, grain, finish, etc of the instrument plus tone should give clues. I wish I could post pics of my Hornsteiner, but I don't know how, so instead I'm including a link to footage that showcases the violin