Stamp of approval for Assay Office Birmingham's digital plans

Hallmarking on a Boulton silver chamberstick
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Stamp of approval for Assay Office Birmingham's digital plans Hallmarking on a Boulton silver chamberstick 19/08/2014 Birmingham’s Assay Office was founded in 1773 after industrial pioneer Matthew Boulton tired of sending items from his Soho Manufactory …