Since these helmset have no badge and their features don’t match any of the helmets in the other Japanese chapters I list them as an ‘Unknown’ helmets. Same for the shoes: they look like home made by a skilled person. Do you have any information which could lead to the identification of this helmet or the shoes then please share it with this website. Thank you. The contact address is at the bottom of this page.

Unknown Japanese Diving Equipment

‘DiveScrap’Index

the scrapbook of diving history