This is an official Imperial War Museum ingot produced by the London Mint. The ingot features the iconic "Your Country Needs You" design, which was used during World War I to encourage men to enlist in the British Army. This particular ingot is a collectible piece of militaria from the era of 1914-1945, specifically from World War I. The ingot is classified under the category of "Other World War I Militaria" and "Collectables." It is a plaque of historic significance to Great Britain and the Army. The ingot was manufactured in the United Kingdom and is a perfect piece for collectors interested in militaria.