Cooch Behar, Lakshmi Narayan, Silver Tanka, Saka 1509 year 98, Obv: Bengali legend "Sri Sri/Siva Charana/Kamala Madhu/Karasya" within a double circle with a border of dots, Rev: Bengali legend "Sri Srima/n Lakshmi Naraya/Nasya sake/1509/98" within a double circle with border of dots, 10.0g, 32.00mm, about very fine, Rare.