It was in production for just a few weeks before the type "B"was produced. Made from magnetic steel ( See magnet attached).
GENUINE WW1 BRITISH ARMY BRODIE STEEL HELMET LINER RUBBER DOUGHNUT RING
Vintage HSRAC British Army Steel Helmet WW2 British Army Paratrooper Conversion
WW1 British MK1 Steel Brodie Helmet Named Original
WW1 FRENCH ARMY STEEL HELMET,SEMI RELIC, LILLE ANTIQUES MARKET FRANCE UNTOUCHED
Original WW2 Helmet British Army Steel Camouflage Netting Rubber Padding & Strap
WWII British army steel helmet