Register for Hallmarking

Already have an account

Hallmarking arrangements during temporary closure of Assay Offices


Press Release from the British Hallmarking Council:

The pandemic has caused many disruptions to business across the U.K. The UK Assay Offices have of course been similarly affected and from the end of today all four Offices will be closed for at least three weeks.

Any business that requires product hallmarking or needs advice should contact the Assay Office they usually use and guidance will be provided.

The British Hallmarking Council is maintaining an overview of the situation and further information will be issued when Government restrictions are lifted.

Please email the Goldsmiths' Company Assay Office on unhallmarked@assayofficelondon.co.uk