The helmet was used at the Battle of the Somme from September 1916 until the end of that year, before falling out of favour. It was so flimsy that shell splinters could penetrate its leather body.

British Army troops will soon be wearing new state-of-the-art helmets that will give them greater security on the battlefield - while looking like iconic Stormtroopers from the Star Wars films.

The guards have been a part of British history for more than 360 years, and their distinct ceremonial uniforms are also remembered throughout history. The guards' hats stand approximately 18 ...