Buying Sterling Silver and the new Hallmark Act What is pure silver? A soft white precious metal with a 999 parts per 1000, 99.9% silver and 0.1% unclassified impurity. What is silver? By legal definition,...
GUARANTEEING THE QUALITY OF PRECIOUS METALS SINCE 1327 The purpose of this document is to give practical guidance in relation to Hallmarking matters. The UK Assay Offices are happy to answer questions arising...