![]() ![]() The marking techniques imperially cannot alter or modify the shape, size and above all, weight of the ingot. Industrial marking, or commonly called stamping operation, is not easy. According to the rules imposed by London Bullion Market – the London market for gold and silver ( LBMA) each ingot must have certain specific information-tied markings, such as: This is done for security, coding and traceability reasons. ![]() ![]() By law, each gold bar, no matter the size or shape, must be mandatorily marked and serialized before being placed on the market. ![]()
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