The Museum also has a Pakistani letter box which was brought by the Indian Army as a souvenir of the Indo-Pakistani war of 1971. It documents 5,000-year-old rich history of wars and warfare and courageous feats of martial forces dating back from the Mahabharata era till date. The motto and culture of Indian Army is represented through the various items organized in various sections of this Army Heritage Museum. Right from the ancient day Indian Army to the technologically developed Indian Army, visitors will get to know about all. There is a separate section where important achievements of Indian warriors are described.