HERMES - 1980S PAIR OF MALACHITE CUFFLINKS They consist of a stick and a ball in malachite, the setting in silver. French work signed Hermès and maker's mark of Pierre Lefebvre. English import hallmarks (letter "M" for 1986). Gross weight: 10.79 g (one button slightly bent) Length of stick: 2.2 cm. A malachite and silver pair of cufflinks by Hermès, circa 1980. Signed Hermès. French assay mark and Pierre Lefebvre maker's mark. English assay marks (letter M for 1986). Gross weight : 10,79 gr. (one is slightly distorted) Stick length : 2,2 cm.