NewsAssay OfficesHallmarking HALLMARKING – Hallmarking figures from all four UK Assay Offices – September 2022 October 20, 2022 0 49 Share FacebookTwitterPinterest Latest UK Hallmarking Figures: September 2022 Birmingham Assay Office has compiled the latest UK Hallmarking figures. Please find below the figures for all four offices, Birmingham, London, Sheffield and Edinburgh, for September 2022 vs September 2021.