In accordance with Article 64 of the RJOC (Legal Regime for Precious Metal Objects), all precious metal articles sold on lojadoouro.pt are duly hallmarked by the INCM - Imprensa Nacional Casa da Moeda (Portuguese Mint).

The INCM Assay Offices provide this guarantee by verifying the legal fineness (the per mille content of precious metal in an alloy) and by applying the hallmark alongside the maker's mark, manufacturer's mark, or equivalent. The application of these marks is only mandatory for items weighing more than 2 grams.

You can access here the INCM table listing the Legal Marks of the Portuguese Assay Offices.
Should a customer wish to verify the authenticity of items sold by Loja do Ouro, they may turn to the Assay Office's services. Find out more here.

Items sold on lojadoouro.pt and goldstorepremium.com may be inspected or examined at our office, located at Rua Prof. António Luís Fernandes, R/ch, Loja 3 - Bairro de Jericó, 2440-158 Leiria.

*lojadoouro.pt and goldstorepremium.com website operate under activity license no. T1047 as a Goldsmith Retailer - Online Store.