Cooch Behar, Lakshmi Narayan, Silver Tanka (Rupee),SE 1509/ CB-98,Obv:bengali legend sri sri / siva charana/ kamala madhu / karasya, Rev:bengali legend sri sri / ma-/ n lakshminaraya-/ nasya sake /1509, rajsaka year 98 below,9.87g, 29.67mm,(S.K.Bose # B 2),about very fine,Scarce.