Our products are made in sterling silver, in compliance with all quality criteria duly certified by INCM – Oporto Assay Office.
INCM provides this guarantee by verifying the legal mark (perming precious metal contained in an alloy) and the existence of the Assay Office mark next to the Manufacturer’s responsibility mark or equivalent.
The application of Assay Office marks is only mandatory for silver pieces that weigh more than 2 grams and gold pieces that weigh over 0,5 grams.
Check here the Portuguese Assay Office marks or see the below image for reference.

To get daily precious metal quotes, click here.

This information is also available at the website of Banco de Portugal.

In case of doubt, all consumers can check the authenticity of ALCINO Silversmith brand at the INCM. For more information, click here.