Dears frriends from the list, my name is Denis A. Mesa Borroto, I am
a medical doctor (urologist) from Cuba, but I use to work jewelry
too. I have my own one little jeweler shop, I am learning to do all
kind of Jewelry techniques (hand making jewels, loss wax centrifugal
casting, setting stones, hand engraver, etc). I would appreciate any
any one could send me on any of these topics.