A pair of earrings 800/1000 white gold set with 2 antique brilliant cut diamonds weighing approximately 0.26 ct. and 2 larger ones with an approximate weight of 1.70 ct., color grade K~L and purity P1 and SI3 Portuguese signs of use Lisbon mark (1938-1984) Dimensões (altura x comprimento x largura) - 1,5 cm; Peso - 5 g. Notes: vd. VIDAL, Manuel Gonçalves; ALMEIDA, Fernando Moitinho de - "Marcas de Contrastes e Ourives Portugueses (1887 a 1993)", vol. II. Lisbon: IN-CM, No. 25.