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Buy Game Gold | EVE ISK | Aion Kinah | Maple story Mesos - Egrich.com . The pure metal is too soft to withstand normal wear and tear, and therefore it has to be mixed with small proportions of others to make an alloy strong enough to retain its shape and thickness.

Without complicated tests it is not possible to tell just how much actual silver is contained in any given quantity of the alloy, and a clear field is left for fraud. To safeguard the purchaser a system of testing and marking, known as 'Hall-marking' because it was first carried out at Goldsmith's Hall in London, was instituted as long ago as the year 1300.

From then onwards a number of statutes directed that silverware should be marked with a lion passant to denote it was up to sterling standard, then with a further mark indicating the maker; and another, a letter of the alphabet, standing for the year in which the marking was done

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