Miner's helmet and cuirass set including : - Cast iron headpiece painted black. No cap. - Important miner's breastplate in iron painted black, trimmed with brass rivets. Plastron stamped "COULAUX KLINGENTHAL" and numbered "262". Unbleached canvas padding lined with horsehair, topstitched with rhomboid decoration. Backplate stamped "KLINGENTHAL" and "11". With matelassure en suite. Leather shoulder pads and belt with brass fittings, later. A.B.E. Rare. July Monarchy period.