Dating silver hallmarks sheffield french dating phrases

09 Dec

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.

This is to ensure it is of the required sterling silver standard and, provided it conforms to a standard, a series of symbols are stamped into each part of the item.

A British Hallmark means that the article has been independently tested and guarantees that it conforms to all legal standards of purity (fineness).A silver object that is to be sold commercially is, in most countries, stamped with one or more silver hallmarks indicating the purity of the silver, the mark of the manufacturer or silversmith, and other (optional) markings to indicate date of manufacture and additional information about the piece.In some countries, the testing of silver objects and marking of purity is controlled by a national assayer's office.More Information » Changes to the Hallmarking legislation which came into force on April 6th 2007 have created new opportunities for the Jewellery industry and offer consumers more accurate descriptions of the items they are purchasing.Historically, the Hallmarking Act has prevented the Assay Offices from hallmarking items made of a mixture of precious and base met...A treasonable offence in times when treason was punished by death.Sometimes called the Sterling Mark, the lion passant, the mark for Made in England, first appeared on English silver and gold in 1544.These tests are carried out only by an Assay Office, of which there are four in the UL – London, Birmingham, Sheffield and Edinburgh. Gold and silver hallmarks Understanding British or English hallmarking since 1238 Dating Silver by Assay and Fineness marks Quickly decide whether the your object is pre 1975 and its original Assay office.The Hallmarking Act 1973 changed on 1 January 1999 and allows articles of higher and lower standards of fineness to be sold. Consumers may now choose from a much wider range of goods but to continue to benefit from the same level of protection. Using a British Hallmark Guide How to quickly identify gold and Silver hallmarks that you see in car boot sales and markets.More Information » Laser marking at Sheffield Assay Office is an area of ongoing development which has opened up some interesting and innovative applications for this process.Laser marking is widely used for marking traditional, standard hallmarks onto precious metal but it also an ideal process for clearly and accurately marking a range of logos, signatures and se...