Rare WW1 "2nd" Pattern War Office Formation Badged Brodie Helmet

2nd pattern helmet with Dark brown rough texture crown with added rim edge shell .Left side with original painted red and green triangle .Sides of brim with wire loop chinstrap loops . Black linen 2nd pattern liner sweatband with interior "BRODIE" red stamp. Leather chinstrap broken and original string repair . Some service wear, paint chips and minor wear but a good World War one helmet  .Untouched example and has been left as found .