A 19th century intaglio ring and a post-Medieval Islamic ring, the hardstone intaglio carved to depict a classical male profile, the head adorned with a laurel wreath, gold mounted, the band with French guarantee mark, together with a post-Medieval Islamic rock crystal cabochon ring, 17th century and later, the gold mount with engraved scroll decoration throughout, the band later stamped with French import mark, ring sizes very approximately H to M. £400-£600