Jewellery, Watches and Objects of Vertu

An Art Deco diamond and pearl set bar brooch and a set of three pearl dress studs, the narrow bar brooch set with a pearl and old brilliant and rose-cut diamonds, the studs each set with a pearl, to yellow gold screw back fittings, stamped ‘9ct’, in gilt tooled case signed by Koch jewellers, all pearls untested and unwarranted, bar brooch length 49mm. £200-300