Punch Marked Coin, Magadha Janapada (600-350 BC), Silver Karshapana, Series I, Archaic period, Obv: five punch marks consisting of a six-armed symbol, the sun (solar symbol), three fishes attached to a circle, a taurine with crescent and dots, a solid dot flanked by taurine symbols, Rev: uniface, 2.2g, 20 25mm