Kudos David and welcome <img src="/ubbthreads/images/graemlins/thumbup.gif" alt="" />!! I wouldn't be too worried about which JYD # as ALL are good <img src="/ubbthreads/images/graemlins/thumbup.gif" alt="" />. When I received my Muk I got my JYD # but could barely read it <img src="/ubbthreads/images/graemlins/eek.gif" alt="" />. After that it was no big deal - the important part is great blades <img src="/ubbthreads/images/graemlins/thumbup.gif" alt="" />. 83 is a great #. <img src="/ubbthreads/images/graemlins/cool.gif" alt="" />