objectTessenObjects · RitualsA named iron war-fan of Japanese martial dress. Not a generic helmet, not a gunbai dump, and not a folding souvenir.Tessen is historically related to Iron.Chamberlain’s Fans / war notes seat the tessen as an iron-ribbed war fan carried by samurai — iron-fan speech, not a paper sensu alone.from Basil Hall Chamberlain · Things Japanese, 1890 (5th ed. 1905)historically related to · sourced · documentedsourcesThings Japanese · Basil Hall ChamberlainBasil Hall Chamberlain, Things Japanese (5th ed. 1905).