A French amethyst and gold cased parure

A French amethyst and gold cased parure, comprising riviere necklace, a pair of bracelets, a pair of earrings, a brooch and comb, the necklace set with 28 graduated oval shaped amethysts, the fine mesh bracelets each mounted with an oval shaped amethyst, the earrings mounted with an oval and a pear shaped amethyst, the brooch mounted with three pear shaped amethysts and signed ML, the hair ornament formed with a row of slightly graduated foliate open work scrolls, surmounted with fifteen oval shaped amethysts and with a gilt metal comb section. Circa 1815, in tooled and gilt red Morocco fitted case.