Oppi Untrachts book (was Re: Handcrafted Chain)

Also there is a book by Opie Untracht that runs around $90.00 That has an
amazing ammount of historical info about jewelry and processes. I can not
remember the name though. I think Rio has it in their tool catalouge. Later
Red The title is Jewelry, Concepts and Technology, by Oppi Untracht,
published by Robert Hale, London, ISBN 0-7091-9616-4. Robert Hale Limited,
Clerkenwell House, Clerkenwell Green, London EC1R 0HT, UK Markus