The prime purpose of these marks is to show that the metal of the item upon which they are stamped is of a certain level of purity. The metal is tested and marked at special offices, regulated by the government, known as assay offices. Only metal of the required standard will be marked. It is a form of consumer protection, whose origin goes back almost 1000 years. Fortunately, with the use of a single reference book, it is possible for even a complete novice to decipher the vast majority.
sheffield silver date marksWhat is it and why do it? To be sold as Silver or any other precious metal, all finished items must undergo tests carried out by the assay office. There are four Assay offices in the UK London, Birmingham, Sheffield and Edinburgh and each undertakes tests to ascertain the precise metal content of the items delivered to it to ensure they comply with the law. The Sterling Silver standard requires all of the metal making up an item to contain 925 parts pure Silver to the 1000.
how to read silver hallmarks
Your guide to antique pottery marks, porcelain marks and china marks Dating Antique Silver Hallmarks Antique Silver Hallmarks and how to indentify where your silver comes from. Antique silver hallmarks have been used to control the quality of goods made of silver since the 14th century and the organisation that regulates the craft, Goldsmiths Hall, gave the world the term hallmark.
silver hallmarks 925
Когда они въехали на окраины Альтернативного Домена, Ричарду показалось, что в темноте над ним промелькнуло какое-то летающее существо. - А что произошло с Тамми и Тимми.
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