Bidspirit auction | A COLLECTION OF PIETRA DURA

A COLLECTION OF PIETRA DURA PLAQUES, A CAARLSBAD BRACELET AND A PEARL NECKLACE comprising assorted oval hardstone-inlaid floral plaques on black grounds and a portrait plaque brooch, together with a Carlsbad specimen stone and garnet-set panel bracelet, and a single-strand pearl necklace.