Rare Antique 15ct Gold Mounted Roman Hard Stone Intaglio Necklace and Brooch CasedSuperb necklace and brooch made up from a mixture of 43 Roman and Grand Tour Hard stone intagios. Made by the celebrated Jewellery firm of Harvey & Gore circa 1880. In its original fitted case. The largest central intaglio measures 27mm x 19mm. Mounted in 15ct gold.