Siva Simha with Queen Ambika, Silver Rupee, 11.40g, SE 1655/ 19, Assamese legend on both sides within dotted border, Obv: “Sri Sri Hara/ Gauri Pada/ Parayananam/ Sake 1655/ 19”, Rev: “Sri Sri Siva/ Simha Nrpa Tadva/llabha Srimad Ambi/ka Devinam”, Lion to right (R&B# K7.1). About extremely fine, rare.