Cooch Behar, Nara Narayan, Silver Tanka, Sk 1477, Obv: legend in Bengali script in four lines, "Sri Sri/ Siva Charana/ Kamala Madhu/ Karasya", but Si, Ra, Na in Nagari within a circle and border of beads, Rev: in five lines, Sri Sri/man Nara Nara/yana Bhupala/sya Sake/ 1477 within a circle and dotted border 10.0g, 30.00mm (RB # A-2.3), about extremely fine, Scarce.