Original Japanese WWII Civil Defense Gas Mask with Bag Category_MG 34 Buffer & Butt Stock which was named for the

which was named for the gun itself (BMG standing for Browning Machine Gun)

Overall length approximately 16 inches

so this is the correct marking for this maker

This is just spectacular

Original Japanese WWII Civil Defense Gas Mask with Bag Category_MG 34 Buffer & Butt Stock which was named for theOriginal Item: Only One Available. This is a very rare complete Imperial Japanese WWII Civil Defense gas mask completes its filter, paper identification label, and canvas carry bag. Overall condition is very good. The rubber canvas material of the mask has gotten a bit stiff, but it is still mostly pliable, one lens has some damages but not broken through. Bag has ink stamps and carry strap.