"OPAL ADVANCED CUTTING AND SETTING"
by Paul B. Downing Ph.D.
This book is THE NEXT STEP after Mr. Downing's first opal cutting book (see my other auctions). It has lots of helpful hints on cutting the problem opals. And it then goes on to setting your opals. It talks about Intarsia and lots of other great things. I think anyone who is serious about opal cutting should have both of Paul Downing's books.


$15.00 each  OUT OF STOCK