Among the various marks used for the purposes we have indicated, the date mark is one which has a vital significance. It establishes with certainty the year in which a piece of silver was fashioned and taken to the assay office to be stamped as sterling silver. The easiest plan in regard to date marks would have been to stamp the actual date upon each piece of silver or gold assayed, but this was too simple a procedure for the “Mistery of the Goldsmiths.” They employed alphabets of various styles and each year was represented by a different letter, and to add further to the puzzling difficulty of deciphering these symbols, certain letters were omitted. Moreover, each assay town has its own series of date marks. Letters of the alphabet are used sometimes from A to T, or A to U, or from A to Z; sometimes the letters J and V are omitted, and in one case for a considerable period the letters of the alphabet were used indiscriminately. Various kinds of type were used and they appear in shields of differing shapes. The study therefore of the date marks of the London assay office and of the various provincial assay offices together with the date marks used in Scotland and in Ireland is very intricate, and the determination of these with exactitude might occupy a man the greater portion of his life. The standard work on the subject is “English Goldsmiths and their Marks,” by Mr. C. J. Jackson, which contains over eleven thousand marks reproduced in facsimile. Mr. Jackson in the 1905 edition had worked for seventeen years at this subject, and his labours have been stupendous; a new edition shortly to appear will represent a quarter of a century’s work. There is no other book on the subject within measurable distance of this encyclopaedia.
It is obvious that in the present volume only a limited number of marks can be illustrated, but the author has given typical examples covering the London marks, which are the most important, and a few examples from most of the provincial assay offices as well as from Scotland and Ireland. These will be found in the Appendix (pp. 347-409).
The Goldsmiths’ Company of London has an honourable and ancient history and must be regarded as the leading spirit in regard to hall-marks. It is admitted that, from a public point of view, the hall-marks stamped on silver by the various assay offices have a very definite meaning. “Our hall-marks afford a guarantee of value to which, it is not to be wondered at, considerable importance attaches, since these goods may safely be regarded as an investment.” The true function of the Goldsmiths’ Company is a protective one--protective in the interests of honest traders, protective in the interests of public buyers. We suggest that they might perform an educational service by throwing open their assay office to public inspection. Neither the Royal Mint nor the Bank of England may be said to be an inaccessible holy of holies. The assaying of silver and gold is a process which affects the pocket of the public to a large extent.