Circa 1940's vintage fire fighrter's helmet, green in color depicting fire station rank of Lieutenant, normally the 2IC at the station. Associated with early CFA 1940's circa. Green color is for the station Lieutenant, 2IC of the station normally. Green colored metal firefighter's helmet. The Green color depicts the fire station Lieutenant, usually 2IC at the station. Partially faded out "Lieutenant". green lieutenant fire fighter helmet, 1940's vintage green fire fighting helmet cfa