Dating sheffield silver plate may dec dating
The remaining seventy-five parts of alloy were usually allowed to be copper which, together with the process of fashioning and aging, give silver a fine blue “patina.”At the Hall, silver which passes the purity test is stamped with a number of identifying marks:1.The Lion standing sideways with its front paw raised to show it is of the required quality.2. By virtue of the laws of the Guild, silversmiths were required to serve an apprenticeship of seven years to learn the craft.Some Hostess items from the Sheffield factory are now produced in the EPSS version.The major practical difference between EPNS and EPSS is that EPNS is much more readily re-plateable in the future when the silver has worn down.One of the most highly structured hallmarking systems in the world is that of the United Kingdom, (Scotland, England, Wales and Northern Ireland), and Ireland.These five nations have, historically, provided a wealth of information about a piece through their series of applied punches.
Since many cycles of alphabets can be written in different ways (A, a, A, etc.), many years can be covered. Since many of those craftsmen were equal to England’s finest, their influence in design has lasted to the present day.We can thank both the unique system of Hallmarks and the jealous and zealous traditions of the Guild of Goldsmiths.For over six centuries no article has been allowed to be sold in England as sterling unless it has been first tested at the “Hall” to determine that its quality is up to the required standard of nine hundred and twenty-five parts of a thousand pure silver.About 100 years later, also in England, electroplating was introduced.It required even less silver, which meant silverplate tea sets and the like could be marketed to the country’s emerging middle class.