Samurai helmet with standing rivetsHaruta SchoolMomoyama to early Edo Period, 17th Century A 62-plate koboshi-bachi [helmet bowl with small standing rivets] with 31 pointed rivets on each plate decreasing in size towards the top, with the exception of the larger front plate, with three lines of rivets and the small one on the back which is left blank, for a total of 1,953 rivets.The kabuto is fitted with a gold-lacquered five-plates neck protection (shikoro) of hineno style, typical of the period.The tsunomoto riveted on the visor holds a wooden front decoration (maedate)...