absolutly fascinating Mark,i will try to keep up to speed on this.We are talking alot to a dutch auratus specialist,ha and a great guy. with your permission i would like to tell him about these,and maybe you two guys should talk,i am just a novice. He will be very interested in this,thanks for posting.when Q is over you must get some more pics up,i would love to see more detail of these,all the best luck wise with these Marc they look very special
Stu