以上银标准标志（Standard Marks ），检测办标志（The Assay Office Mark ），鉴定日期（The Date Letter）和制造商标志（The Maker’s Mark ）四个构成了的英国银器的霍尔马克（hallmark）标志体系，自1544年后一直沿用至今。建立霍尔马克（hallmark）系统的目的是贵金属本身价值所在需建立统一标准，规范黄金白银工艺的...
The company or person responsible for sending a silver article for hallmarking has their own unique mark that must be registered with the assay office – a process that has been compulsory since the 14th century. Specialist publications help explain different makers’ or sponsors’ marks, with Sir...
British Silver Assay Offices If you have an interest in British silver pieces or the marks thereon, you may find the websites of four active British assay offices useful. You'll find links to the websites in this article: Current British Silver Assay Office Websites Click on any picture...
To get over this problem the Assay office introduced a duty paid hallmark in 1784, in the form of the sovereigns head, which remained until 1890 and covered the reigns of George III, George IV, William IV and Queen Victoria. Although these marks are a great help to the silver collector, ...
as this addition, each assay office was assigned with their own new town mark to be specially used on imported silver items. Although the current, required date letter was struck, the original makers mark remained unchanged. Occasionally imported assayed silver can be found with both the marks ...
Silver Thieves Swipe Assay Office PlaqueMETAL thieves have snatched a historic silver plaque from theentrance to Birmingham's...Gibbons, Brett
伦敦检测办公室是英国最重要的检测办公室（ the most important British Assay Office），英国历史上出现过大大小小近20多家检测办，至今为止仍有四家继续营业。伦敦金匠公司授权检测办公室对金银珠宝制品检测，标记依据是1327年皇家宪章所赋予的权力。伦敦检测办公室 （assay offices）标志（hallmark）的使用已经超过700年...
Hallmark: A mark or series of marks stamped or laser-engraved by a country's assay office indicating the quality of the precious metal tested (e.g., "Sterling," ".925," ".840," ".800," or an image of a rampant lion—indicating sterling as used in Great Britain). The object may ...
Many pieces of silver also carry the initials of the maker or a unique mark that the maker has registered with the assay office Specialist publications help explain different makers’ or sponsors’ marks, with Sir Charles Jackson’sEnglish Goldsmiths and their Marks, first published in 1905 and ...
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