Brooch with antique shell cameo,

Brooch with antique, fine engraved shell cameo, showing 'Lady in classic greek profile', filigree frame made of 14K yellow gold, 15.4 g, transverse oval 5x4.5 cm, ca. 1870, age-related nice condition, cameo with min. fractures, 1 brooch accessoire fixed with tin-solder, beautiful rare piece.