(033164) Matlins, Antoinette Leonard, and Bonanno, Antonio C. The Complete Guide To Buying Gems: How To Buy Diamonds And Colored Gemstones With Confidence And Knowledge. New York: Crown Publishers, 1984. 1st Edition. Hardcover. 8vo. 206 pages. Very Good in Very Good+ DJ. B&W Illustrations & Color Photographs. Some slight discoloration spots on spine cloth. DJ rear inner flap has a slight edge crease ISBN: 0517547929 (Gems, Purchasing)