AN ANTIQUE JEWELLED OPAL CAMEO PENDANT / BROOCH, ATTR WILHELM SCHMIDT CIRCA 1880 in yellow gold, set to the centre with a finely carved opal depicting the bust of a classical lady, within concentric borders of rubies and diamonds, accented by enamel, with further jewels including an emerald to the bail, with detachable pendant loop, no assay marks, length of cameo 2.1cm, overall length (including bail) 4.5cm, 10.4g.