Anna M. Miller, G.G., RMV, was a jewelry historian, author, lecturer, and instructor. The developer of The MasterValuer Program(TM), a jewelry appraisal course that has been taught worldwide, she consulted with individuals and companies on buying, selling, appraising and interpreting the jewelry arts. Miller was the author of five books on gems and jewelry, including Gems & Jewelry Appraising: Techniques of Professional Practice, the first comprehensive work about gem and jewelry appraising; and Illustrated Guide to Jewelry Appraising: Antique, Period & Modern (both GemStone Press).