Jewelry Identification – Antique Jewelry University
This is important to observe when researching the who, what, when and where of jewelry identification… is it a ring or a brooch? Sometimes the answer is not immediately apparent. It's a , It's a Plane, It's a Watch? ... Hallmarks & Date Letters on Silver, Gold and Platinum. London, England: N.A.G. Press, 1977. ISBN 978-0719800726;