Bengal, Uninscribed Cast, 1st century BC, Copper, 3.36 g, Mauryan type elephant with ancillary symbols on obv; a riverine Ship on rev. About Very Fine for the type, Unpublished, Very Rare. The ship on the rev is a continuation of the three-symbol punch-marked coins of the so-called Vanga Janapada and indicates the flourishing trade of the Bengalis in the early historic Bengal.