Birmingham silver dating marks
During recent decades it has expanded its services far beyond its statutory assaying and hallmarking duties to include Diamond, Gemstone & Pearl Certification, Jewellery, Watch and Silverware Valuations, non precious metal testing, product safety and quality assurance testing as well as educational training and consultancy.
The firm was active at Buchanan St and later at Miller St, Glasgow.
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.
Today and for the past few centuries, this stamp or silver hallmark has shown the place and year of manufacture of the assayed silver item, as well as the silversmith who made or sponsored the item.
Dublin silver is struck with a crowned harp, to which a seated figure of Hibernia was added in 1731.
Sequences of historical marks for the following offices can be viewed through the links below (reproduced courtesy of the British Hallmarking Council).