Siva Simha citing Queen Ambika, Silver Rupee, 11.29g, SE 1655/ 20, Assamese legend on both sides within dotted border, Obv: “Sri Sri Hara/ Gauri Pada/ Parayananam/ Sake 1655/ 20”, Rev: “Sri Sri Siva/ Simha Nrpa Tadva/llabha Srimad Ambi/ka Devinam”, Lion to right (R&B# K8.1). Very fine, scarce.