Cooch Behar, Dhairyendranarayana (SE 1688-1693/1766-1772 AD), Silver ½ Tanka, Obv: Bengali legend "Sri Sri/Siva Charana/Kamala Madhu/Karasya", Rev: Bengali legend "Sri Srima/t Dhairyendra Nara/yanasya Sake", 4.55g, 18.41mm, (KM # 127/RB # J1.1), about extremely fine, Scarce.