“JCK” 12th Edition
Brand Name & Trade Mark Guide 1994
by Cliton Co. Published in Radnor, PA by: Jewelers’ Circular-Keystone
also, “Old Jewelry” answers to questions
by: Jeanenne Bell, GG
Identification & Value Guide 4th Edition
(I do not have an interest in either of these publications, by have
found them a great source of
You might try: www. Amazon.com too.
If there is something I can research for you email me privately and I’ll
try to help.