VIDHARBA: Punchmarked, ca. 500-400 BC, AR ½ karshapana (1.07g), cf. P. Kulkarni in ONSN-178, 4 punches: elephant, tortoise, and two circular patterns; overstruck on a similar piece with the original punches still visible! from the Chhindawara hoard, EF, R.
Estimate: 130-170 USD