Narinder Pal Singh has meticulously preserved numerous rare items, including ancient Manuscripts, Coins from different eras such as the Sikh, British, Mughals, Hindu dynasties, Medieval period, Ancient period other invaluable relics. His collection features Nanakshahi and Gobindshahi coins from the Sikh Empire, coins issued by the Sikh Misls before Maharaja Ranjit Singh’s reign, and even the last coin issued in the name of Maharaja Duleep Singh. He also possesses Nanakshahi coins minted in Lahore and Amritsar, along with a variety of coins from the Lahore, Multan, Peshawar, Kashmir, Dera Jat, Dera Ghazi Khan, Anandgarh, Najibabad, and Jaipur mints. His collection extends to rare coins from the Muslim and Hindu periods, including unique coins of Maharaja Sher Singh, Dalip Singh and Nau Nihal Singh.