Potin unit - Kadambas of Banavasi

The Kadambas of Banavasi were among the earliest dynasties to assert independent rule in the Deccan following the fragmentation of Gupta influence in the south, and their coinage reflects a regional minting tradition that drew selectively from both the punch-marked past and the emerging dynastic coinages of the Western Ghats. Potin — a low-grade alloy of copper, tin, and lead — was the workhorse metal of southern and western Indian local economies precisely because silver was scarce and copper too valuable to waste on small-denomination trade.

Banavasi itself, in present-day Karnataka, was the dynasty's capital and an active entrepôt on inland trade routes connecting the Arabian Sea ports to the interior. These units almost certainly circulated in that regional market rather than functioning as prestige or tributary currency.