A 62 plates natural iron koboshi kabuto, around eight thousand rivets and a 5 plates black lacquered shikoro. Mabizashi and fukigaeshi are covered with green egawa decorated with shishi. On the maedate you can see a tama with two kuwagata on a stylized cloud. A black lacquered ressei type menpo with 4 black lacquered plates on the yodarekake. The helmet is adorned with a Nade-shiko (wild carnation flower) type mon from an unlisted family. Helmet and mask set from Japan middle Edo period. Height for mask: 23 cm. This antique will be delivered with a certificate of authenticity from an expert of the National Chamber of Experts Specialized in Japanese art objects.