71Irish Silver Hallmarks
Hallmarks are authenticating marks struck on most silver items produced or offered for sale in Ireland. Since 1637 the Assay Office in Dublin Castle has been the only body with the authority to perform this...
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71Hallmarks are authenticating marks struck on most silver items produced or offered for sale in Ireland. Since 1637 the Assay Office in Dublin Castle has been the only body with the authority to perform this...
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