ERAN-VIDISHA: Anonymous, 1st century BC, AE square unit (5.09g), Pieper-421 (this piece), large countermark with human figure & Indradhvaja, applied on the obverse of an Eastern Malwa type of the king Bhanumitra (legend, river, Ujjain symbol, and railed tree largely obscured by the countermark), VF, RRR.
Estimate: 120-160 USD