Antique Art Deco Opal Drop Earrings

A pair of antique opal drop earrings, with pear shape cabochon opal set tops, with two old-cut diamonds, set in white gold, crown, claw settings, with three small and one larger old-cut diamonds, in millegrain edged, silver-upon-gold, rub over settings, with pear drop opals. With earscrews, stamped 15ct In a London Jewellers Company case.