Ok, so in order to keep up with Amazon.com we are offering a 15%
discount on the signed author’s edition of Secrets Of The Gem Trade,
The Connoisseurs Guide To Precious Gemstones.
To quote Charles Lewton-Brain:
"Every goldsmith, jeweler, gemologist, gem lab, gem dealer and
gemstone collector needs a copy of this book around.
Especially gem collectors and connoisseurs, at whom the book
is primarily aimed. "
Here is the link to the Orchid review: