OK guys. I frequently just window shop ebay. I found an Enigma
machine there once ($1,000,000 start). So there’s a company that has
some old engine turning and rose cutting machines, and they had a
link to this company: http://www.pledge.co.uk/. They are premiere
engine turners, (Rose Cutting, Guilloche, etc.) first of all. They
also have an entire book about it, available freely online. There is
a wealth of here for those who are interested in it. Cool
site - check it out…