A GEM, CULTURED PEARL AND ONYX BLACKAMOOR BROOCH, BY NARDI

A GEM, CULTURED PEARL AND ONYX BLACKAMOOR BROOCH, BY NARDI
The carved onyx blackamoor with cultured pearl earrings and bi-coloured turban accented with cabochon emeralds between ropetwist dividers surmounted by an emerald single-stone star and a circular cabochon amethsyt, and wearing an openwork engraved tunic with circular-cut ruby chevron motif, the border set with cultured pearls, circular-cut green gems and cabochon sapphires, to the engraved reverse, 5.8cm
Signed Nardi