All products made out of precious metals are legally certified by INCM - Oporto Assay Office.
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.
Nº título de atividade: P009028
Taxpayer Number: 514536071
Address: Rua José Falcão 157 - Loja 09
Complaint Book -