Korean helmet, 18th c, black lacquered, pointed at the top, gilt brass cusp with remains of red horsehair on the cap which is pierced and engraved with floral motifs; the surface is divided by four bands, each one featuring a gilt brass rosette depicting a dragon inside a garland of flowers, beautiful brim with undulated silver border, richly pierced and engraved with dragon and flowers; at the lower border engraved, brass bands, the front one with an inscription enclosed in a circle, 40 cm.