Punch-marked Coins, Bengal Area, 5th century BC, Silver, 1.97 g, ½ Karshapana, four symbol series with sun and six-armed symbols and a peacock and the fourth comprises of a scroll-like symbol, Mahasthanagadh type. Unifaced but counter-struck on an earlier coin of a similar coin, traces of which are still visible. Very Fine+, Very Rare.