Please confirm the state with a photograph. International Buyers - Please Note. Listing and template services provided by inkFrog. The item "Vintage WW2 Imperial JP Iron Helmet Navy Type 90 Very Rare" is in sale since Tuesday, April 30, 2019. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\Japan\Hats & Helmets".The seller is "kodache-0" and is located in Usuki. This item can be shipped worldwide.