A PERSIAN HELMET (KULAH KHUD) with hemispherical skull cut with flowers and foliage and panels of calligraphy all in low relief, and fitted with central spike, two plume-holders, and an adjustable nasal (bolt missing), retaining its camail of butted rings; three Indian circular shields; an Abyssinian circular shield; and a Japanese circular lacquered hat (Jingasa) (some damage), each 19th Century