MAGADHA: Punchmarked, ca. 600-500 BC, AR vimshatika (5.42g), Ra-series 10, GH-19, large 6-armed symbol in center, surrounded by 3 smaller punches (sun, tree, triangle), plus several banker's mark, Baldwins HK 2012 #876, VF to EF, R.
Estimate: 500-600 USD