Platinum pieces which weigh less than 0. It has provided hallmarking services since The Goldsmiths' Company was founded in the s. The company received its royal charter in and ranks 5th in order of precedence of the 12 Great Livery Companies of the City of London.
Hallmarking dates back to the s when Edward I of England passed a law requiring any item made of silver, which was offered for sale, to be at least of equal quality as that of the coin of the realm silver currency.
The wardens of The Goldsmiths' Company were tasked with visiting workshops dating factory kosten the City of London to assay test silver articles.
If these articles were found to be below standard they were originally destroyed and the metal forfeited to the King. If they passed, each article received the King's mark of authentication - the mark of a leopard's head.
What is a Sunk Cost?
Bythere were several hundred workshops and merchants manufacturing silver articles in the City of London. It was not possible for the wardens to visit them singlebörse wunstorf so the merchants were ordered to bring their items to Goldsmiths' Hall for testing and marking and a permanent Assay Office was established in the building. This is the origin of the term hallmark - struck with the King's mark dating factory kosten Goldsmiths' Hall.
In the Goldsmith's Company adopted the King's mark as their town mark and the mark of the leopard's head is now internationally recognised as the mark of this dating factory kosten office. Today The Goldsmiths' Company Assay Office is still based at Goldsmiths' Hall and remains the oldest company in Britain to be continually trading from the same site.
However, it also has two satellite offices; at Dating factory kosten Street in Hatton Garden in the heart of dating factory kosten London jewellery quarter and within a high security complex near London's Heathrow airport.
It now has a new off-site facility within the Dalston-based jewellery manufacturer, Allied Gold. This is the first time in the Assay Office's year history that it has opened permanent hallmarking services on a customer's premises.
In addition to hallmarking, the office has now expanded its range of services to support the jewellery trade and enforcement authorities.
Other services offered are a jewellery valuation service, laser marking, trading standards assistance, high quality photography and a comprehensive range of training and educational seminars, lectures and specialist events.