# Hallmarking Act 1973, Paragraph 4


Optional date letter
Such distinct variable letter of the alphabet to denote the year in which the article is marked as may be for the time being directed in writing by the Council.

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Source: https://www.legislation.gov.uk/ukpga/1973/43/schedule/2/paragraph/4 (the official version)
Page: https://openlegislation.uk/hallmarking-act-1973/schedule-2/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.