A White South Sea Button Pearl Necklace and Earrings Comprising thirty five pearls with fine cream hue, graduated and measuring 10.4.5 cm to 16.4.1 cm, individually knotted to an 18ct yellow gold knot clasp, together with a pair of round pearls measuring 12.7.3 cm and 12.8.4 cm, to 18ct yellow gold hooped drops with post and butterfly fittings, boxed