New Delhi - The fabled jewels of the Nizams of Hyderabad in southern India, once considered the world's richest rulers, will be put on permanent public display later this year at the National Museum in New Delhi, writes Rahul Bedi. Museum officials said it would be the first time the legendary Hyderabad jewels, considered the largest single collection put together by succeeding Nizams or rulers from Mughal kings and the Czars of Russia, would be on show.