bn:00006477n
Noun Concept
Categories: Platinum, All articles needing additional references, Palladium, Precious metals, Branding terminology
EN
authentication  hallmark  assay-mark  Hall mark  assay mark
EN
A mark on an article of trade to indicate its origin and authenticity WordNet 3.0
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EN
A hallmark is an official mark or series of marks struck on items made of metal, mostly to certify the content of noble metals—such as platinum, gold, silver and in some nations, palladium. Wikipedia
Official stamp of quality on a precious metal. Wikipedia Disambiguation
A hallmark or assay-mark on a piece of metalwork. Wiktionary
An official marking made by a trusted party, usually an assay office, on items made of precious metals. Wiktionary
An official marking. Wiktionary (translation)
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