This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Conch helmet Higgins Armory Museum DSC. Helmet embossed in the form of conch shell awabi uchidashi kabuto Japan Made by Nagasone Tojiro Mitsumasa signed Echizen no kuni ju Mitsumasa Nagasone Tojiro saku Exhibit in the Higgins Armory Museum Barber Avenue Worcester Massachusetts USA The museum permitted photography without any