Hallmark

All LEAO pieces comply with the quality criteria, in 925 silver and 19.2kt gold, duly hallmarked by the INCM Porto Assay Office (https://www.incm.pt/portal/uco_ividade.jsp).
INCM Porto Assay Office provides this guarantee through the verification of the legal touch (permilage of precious metal contained in an alloy) and the application of the hallmark with its stamp and the stamp of responsibility of the manufacturer.

The application of the hallmarks is only mandatory on pieces weighing more than 2 grams, on 925 silver, and on pieces weighing more than 0.5 grams, in the case of gold.
The legal hallmarks of the Portuguese Assay Office can be consulted at https://www.incm.pt/portal/uco_marcas.jsp.

In case of doubt about the legal hallmark, you can attest to its veracity with the INCM Assay Offices at https://www.incm.pt/portal/uco_ividade.jsp.

The daily prices for silver and gold can be consulted at https://www.bportugal.pt/taxas-cambio?mlid=828 or at http://www.aorp.pt/quotes

LEAO has the respective license to be able to sell jewelry artifacts with noble metal online:
INCM Activity Title: T0899