Original Japanese WWII Gas Mask with Labeled Filter Canister U.S. Flags To determine the effects of

To determine the effects of freezing on common medical supplies

While a prisoner

It is in size 7 1/4

printed in Australia now available for the first time in the USA

To put it briefly

Original Japanese WWII Gas Mask with Labeled Filter Canister U.S. Flags To determine the effects ofOriginal Item: Only One Available. This is a good condition genuine WWII issue Japanese rubberized face mask with metal rimmed lenses, complete with filter canister. There were many different revisions made during the Pre WWII and early war years, as well as manufacturing design differences, so positive identification can be different. These versions also were available with a directly attached filter, or a larger filter on a hose. There were also