Assam, Pramatta Simha or Siu-ning-pha, Silver Rupee, Saka 1667, Obv: Assamese legend "sri sri hara/gauri charana kamala madhu/karasya", Rev: Assamese legend "sri sri pra/matta simha/nrpasya", sake date & a lion to left, 11.0g, 24 x 25.00mm (Variant of RB # N8.3, Die variety is unlisted), about extremely fine, Scarce.