Bamen school, Momoyama period, ca. 1600Signature: Echizen (no) Kuni Toyohara-jū Masayuki 越前国豊原住正行Little historical information is available about the Bamen school. Active as early as the end of the Muromachi period (1333-1573) in Echizen province (northwestern Japan) first in Toyohara and later in Maruoka, they began signing their kabuto using the name "Bamen" after they served in the field for Honda Narishige during the 1615 siege of Osaka. Armor production continued until towards the end of the Edo period, when the crisis involving all armorers forced the school's...