A JEWELLED GOLD BROOCH formed as a coronet with diamond, emerald and ruby-set headband and pearl and diamond cresting, 3.5cm. wide; a pair of French pearl and gold earrings of openwork fleurs-de-lis form, each suspending a rose-cut diamond and pearl drop, with pearl surmounts and hook fitments, with indistinct maker's initials in lozenge punch, and a gold and diamond interlaced serpent bar-brooch, each reptile with pavé-set head, cabochon red or greenstone eye and supending a diamond-set pearl between its forked tongue, all circa 1880