Assay Office mark

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Universalium. 2010.

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  • Assay office — Assay offices are institutions set up to assay (test the purity of) precious metal items, to protect consumers. Upon successful completion of the assay, (i.e. the metallurgical content is found to be equal or better than that claimed by the maker …   Wikipedia

  • assay office — ➔ office * * * assay office UK US noun [C] ► an office where objects made of gold, silver, etc. are given an official mark to show how pure the metal in them is …   Financial and business terms

  • Sheffield Assay Office — The Sheffield Assay Office is one of the four remaining Assay Offices in the UK. Overview In 1773, Sheffield s silversmiths joined with those of Birmingham to petition Parliament for the establishment of Assay Offices in their respective cities.… …   Wikipedia

  • Dublin Assay Office — The Dublin Assay Office was established in 1637 to supervise the assaying of all gold and silver throughout the whole kingdom of Ireland. Originally, hallmarks consisted of the goldsmiths proper mark which was the maker s mark originally used to… …   Wikipedia

  • Hallmark — A hallmark is a mark or series of marks struck on items made of precious metals mdash; platinum, gold, silver and in some nations, palladium. General OverviewHallmarks DefinedA hallmark, is an official mark or series of marks struck on items made …   Wikipedia

  • hallmarks — are official marks that are stamped into articles made of gold, silver and platinum to prove their quality. Under British law all items made of these metals must be hallmarked before they are put on sale. The marks are very small and are usually… …   Universalium

  • New Orleans Mint — United States Mint, New Orleans Branch U.S. National Register of Historic Places U.S. National Historic Landmark …   Wikipedia

  • Silver hallmarks — A sterling 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… …   Wikipedia

  • Denver Mint — U.S. National Register of Historic Places …   Wikipedia

  • hallmark — hallmarker, n. /hawl mahrk /, n. 1. an official mark or stamp indicating a standard of purity, used in marking gold and silver articles assayed by the Goldsmiths Company of London; plate mark. 2. any mark or special indication of genuineness,… …   Universalium

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