Pair of Edwardian mother-of-pearl cufflinks, c. 1910, 18ct yellow gold, mother-of-pearl and enamel cufflinks, with central gold stitching detail, base metal and 9ct rose gold chain connectors, together with a pair of 18ct yellow gold oval plaques cufflinks, with engraved decoration, hallmarked (2). Provenance: The Estate of Martyn Cook, Sydney