“Minas-Novas” (Quartz) silver earrings, Portuguese, 19th century

Silver earrings set with “Minas-Novas” (quartz). Potuguese 19th century. Defects and Restorations. Without hallmark, under Decree-Law n.º 120/2017, art. 2, paragraph 2, item C and art. 3.