Look for the Argentium Winged Unicorn Mark as as a guarantee of the finest quality silver.
CERTIFIED SILVER PURITY
The unique Winged Unicorn Trademark can be stamped or lasered onto articles to certify that an item is made in Argentium Silver. In the UK this can be added at the time of hallmarking by the four Assay offices, in addition to the 925 or 958 marks.
Internationally companies can use the Winged Unicorn mark and where permitted can add a silver purity mark.
Argentium users are also encouraged to display the 'Made in Argentium Silver' logo (below) on websites and marketing materials.
Watch by Eternal Silver London