the state stamp associated with the Goldsmiths' Company as well as other assay workplaces, in the uk, on silver and gold articles, attesting their particular purity.
A distinguishing characteristic or faculties.
In England, an official stamp put-upon articles made from gold-and-silver as an evidence of genuineness: so-called from Goldsmiths' Hall in London, the chair of Goldsmiths' organization, by who the, stamping is legitimately regulated.
thus Any level of genuineness, good quality, or respectability.
a unique characteristic or attribute
a mark on a write-up of trade to point its source and credibility