A Pair of Earrings, romantic, 19,2 kt. gold, set with 4 amethysts and 2 Minas Novas (chrysolites), Oporto maker's mark João José de Azevedo Adriano, Portuguese, 19th C. (1st half) Dimensões (altura x comprimento x largura) - 6 cm; Peso - 9,8 grs.