A Russian gold and silver enamel circular locket by Ivan Britzin

£1,000 - £1,500

A Russian gold and silver enamel circular locket by Ivan Britzin, decorated in oyster and lilac guilloche enamel on sunburst ground, with centre five-pointed star-shaped rose-cut diamond inlay and surmounted with a diamond-set foliate pendant loop, the suspension loop marked with a 56 zolotnik, with 84 kokoshnik and maker's mark ÈÁ to the interior, 3.7cm high including pendant loop