RKKA gas mask BN- MT4, rare variant with early war modified mask MOD-08
RKKA gas mask BN-MT4, a rare variant with early war modified mask MOD-O8 which got a new name O-9 after adding screw adjustment to the valve system to fit with a separate hose. Note that normal MOD-O8 mask has a permanently fixed hose to the valve system. The newest filter-canister developed in the end of '30s to change the previous bigger in size T-4 ( type 4) filter. The filter is produced in the 1941 year, and then tested again and remarked in the 1943 year. Rare transitional completed Soviet ww2 gasmask.
Price:
690€