Keywords: Japanese - Helmet ("Kawari Kabuto") with Conch Shell ("Horagai") Shape - Walters 51620 (2).jpg The helmet bowl hachi is constructed of five plates in the form of a conch shell war trumpet The gold lacquer interior indicates that the helmet was made for a very high ranking samurai century 18 Edo iron lacquer leather and silk cm 33 3 accession number 51 620 12796 Bunkio Matsuki Sale 1906 no 254 Henry Walters city Baltimore Walters Art Museum Henry Walters Acquired by Henry Walters 1906 none place of origin Japan <gallery> File Japanese - Helmet Kawari Kabuto with Conch Shell Horagai Shape - Walters 51620 jpg </gallery> Walters Art Museum license Kawari kabuto Japanese armour in the Walters Art Museum Awabi uchidashi kabuto |