Cooch Behar, Upendra Narayan ( SE 1637-1686/1715-1764 AD), Silver ½ Tanka, Obv: Bengali legend "Sri Sri/ Siva Charana/ Kamala Madhu/ karasya", Rev: Bengali legend "Sri Srima/t Upendra Nara/ Yanasya", 4.21g,19.04mm, (KM # 115/RB # H-1.6), about very fine, Scarce.