A large brooch

A large brooch
Possibly French gold
Rectangular frame shaped of grooved friezes and scalloped and chased decoration
Centre set with citrine quartz (ca. 25,5x15,5 mm) two emerald cut citrine quartzes (ca. 15x12,5 cm) and 8 round cut emeralds
Europe, ca. 1960
Unmarked in compliance with Decree-Law 120/2017, art. 2º, nº.2 C
7x2,8 cm
37.1 g