MALAYAMAN: Anonymous, 1st century AD, AE square (4.23g), Krishnamurthy-241, Pieper-792 (this piece), horse facing right, before altar // river flowing below 3 hills, ankusa & ovoid symbol to left, VF-EF, RRR. It has been suggested that the ovoid symbol represents the capital Tirucoilur on the banks of the Ponnaiyar River.
Estimate: 160-200 USD