| In 1637, Goldsmiths of Dublin was given the responsibility of assaying and hallmarking all gold and silverware produced in Ireland. |
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| Since English hallmarking laws prohibited mixing precious and base metals in a single object, Americans were able to take the lead in popularizing mixed-metal objects. |
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| This can be considered as schistosomal seroconversion syndrome hallmarking the onset of egg production in the human host. |
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| Hallmarking is an ancient method of safeguarding consumers from fraud introduced by goldsmiths. |
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