A display of rare rudraksha — with one mukhi to 21 mukhi is available at an exhibition organised as a joint venture of India and Nepal. The collection includes the one mukh round rudraksha, Indra Maala, Naga, Srikanta Maala, Sidda Maala, Trijuti, Third eye and one mukhi with diamonds. The collection is priced between Rs 50 to Rs 16,00,000. The exhibition, that is on from October 7 to 14 between 10.30 am and 8 pm, is at Hotel Chalukya, 44 Race Course Road.