Facts about Precious Stones (Classic Reprint)
Kohn, Theodore A. Excerpt from Facts About Precious StonesIt seems almost unnecessary to state that jewels should never be purchased of unknown parties, and it is equally important that all such transactions should be conducted only with a firm of the very highest reputation for business integrity.The integrity of the dealer, however, fully established, his judgment is animportant matter. This must be based on long experience, close obsor vation, and an intimat...